| 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 | $77.42 | 3.489% | $80.1212 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $76.56 | 9.329% | $83.7023 | $83.70 | $83.70 | $83.70 |
| Purchase #3 | $211.38 | 3.856% | $219.5308 | $219.53 | $219.55 | $219.50 |
| Purchase #4 | $174.33 | 3.693% | $180.768 | $180.77 | $180.75 | $180.80 |
| Purchase #5 | $234.84 | 5.737% | $248.3128 | $248.31 | $248.30 | $248.30 |
| Purchase #6 | $83.97 | 7.597% | $90.3492 | $90.35 | $90.35 | $90.30 |
| Purchase #7 | $246.64 | 12.723% | $278.02 | $278.02 | $278.00 | $278.00 |
| 7 purchase totals = | $1,105.14 | $1,180.8043 | $1,180.80 | $1,180.75 | $1,180.70 | |