| 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 | $120.94 | 9.820% | $132.8163 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $208.40 | 6.112% | $221.1374 | $221.14 | $221.15 | $221.10 |
| Purchase #3 | $181.79 | 13.495% | $206.3226 | $206.32 | $206.30 | $206.30 |
| Purchase #4 | $32.98 | 3.424% | $34.1092 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $139.74 | 11.375% | $155.6354 | $155.64 | $155.65 | $155.60 |
| Purchase #6 | $87.98 | 3.759% | $91.2872 | $91.29 | $91.30 | $91.30 |
| Purchase #7 | $34.56 | 3.745% | $35.8543 | $35.85 | $35.85 | $35.90 |
| 7 purchase totals = | $806.39 | $877.1624 | $877.17 | $877.15 | $877.10 | |