| 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 | $63.48 | 6.823% | $67.8112 | $67.81 | $67.80 | $67.80 |
| Purchase #2 | $31.99 | 3.132% | $32.9919 | $32.99 | $33.00 | $33.00 |
| Purchase #3 | $170.43 | 9.771% | $187.0827 | $187.08 | $187.10 | $187.10 |
| Purchase #4 | $7.71 | 13.117% | $8.7213 | $8.72 | $8.70 | $8.70 |
| Purchase #5 | $56.83 | 6.813% | $60.7018 | $60.70 | $60.70 | $60.70 |
| Purchase #6 | $39.96 | 12.122% | $44.804 | $44.80 | $44.80 | $44.80 |
| Purchase #7 | $33.63 | 12.416% | $37.8055 | $37.81 | $37.80 | $37.80 |
| 7 purchase totals = | $404.03 | $439.9184 | $439.91 | $439.90 | $439.90 | |