| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $187.80 | 12.247% | $210.7999 | $210.80 | $210.80 | $210.80 |
| Purchase #2 | $220.26 | 7.539% | $236.8654 | $236.87 | $236.85 | $236.90 |
| Purchase #3 | $147.79 | 12.788% | $166.6894 | $166.69 | $166.70 | $166.70 |
| Purchase #4 | $172.28 | 3.348% | $178.0479 | $178.05 | $178.05 | $178.00 |
| Purchase #5 | $226.60 | 6.723% | $241.8343 | $241.83 | $241.85 | $241.80 |
| Purchase #6 | $142.50 | 9.774% | $156.428 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $209.97 | 4.327% | $219.0554 | $219.06 | $219.05 | $219.10 |
| 7 purchase totals = | $1,307.20 | $1,409.7203 | $1,409.73 | $1,409.75 | $1,409.70 | |