| 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 | $152.74 | 9.711% | $167.5726 | $167.57 | $167.55 | $167.60 |
| Purchase #2 | $197.92 | 3.631% | $205.1065 | $205.11 | $205.10 | $205.10 |
| Purchase #3 | $102.74 | 7.798% | $110.7517 | $110.75 | $110.75 | $110.80 |
| Purchase #4 | $200.96 | 5.106% | $211.221 | $211.22 | $211.20 | $211.20 |
| Purchase #5 | $28.32 | 13.443% | $32.1271 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $76.70 | 3.176% | $79.136 | $79.14 | $79.15 | $79.10 |
| Purchase #7 | $132.62 | 5.492% | $139.9035 | $139.90 | $139.90 | $139.90 |
| 7 purchase totals = | $892.00 | $945.8184 | $945.82 | $945.80 | $945.80 | |