| 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 | $36.51 | 8.564% | $39.6367 | $39.64 | $39.65 | $39.60 |
| Purchase #2 | $25.45 | 5.538% | $26.8594 | $26.86 | $26.85 | $26.90 |
| Purchase #3 | $179.88 | 9.200% | $196.429 | $196.43 | $196.45 | $196.40 |
| Purchase #4 | $200.33 | 9.467% | $219.2952 | $219.30 | $219.30 | $219.30 |
| Purchase #5 | $33.95 | 11.868% | $37.9792 | $37.98 | $38.00 | $38.00 |
| Purchase #6 | $226.31 | 8.170% | $244.7995 | $244.80 | $244.80 | $244.80 |
| Purchase #7 | $22.93 | 9.505% | $25.1095 | $25.11 | $25.10 | $25.10 |
| 7 purchase totals = | $725.36 | $790.1085 | $790.12 | $790.15 | $790.10 | |