| 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 | $25.85 | 12.131% | $28.9859 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $160.93 | 6.429% | $171.2762 | $171.28 | $171.30 | $171.30 |
| Purchase #3 | $181.83 | 13.805% | $206.9316 | $206.93 | $206.95 | $206.90 |
| Purchase #4 | $203.38 | 6.471% | $216.5407 | $216.54 | $216.55 | $216.50 |
| Purchase #5 | $128.63 | 6.674% | $137.2148 | $137.21 | $137.20 | $137.20 |
| Purchase #6 | $187.64 | 11.748% | $209.6839 | $209.68 | $209.70 | $209.70 |
| Purchase #7 | $66.96 | 7.754% | $72.1521 | $72.15 | $72.15 | $72.20 |
| 7 purchase totals = | $955.22 | $1,042.7852 | $1,042.78 | $1,042.85 | $1,042.80 | |