| 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 | $91.48 | 9.451% | $100.1258 | $100.13 | $100.15 | $100.10 |
| Purchase #2 | $211.44 | 8.115% | $228.5984 | $228.60 | $228.60 | $228.60 |
| Purchase #3 | $148.67 | 8.287% | $160.9903 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $164.31 | 8.283% | $177.9198 | $177.92 | $177.90 | $177.90 |
| Purchase #5 | $82.96 | 8.149% | $89.7204 | $89.72 | $89.70 | $89.70 |
| Purchase #6 | $81.83 | 3.580% | $84.7595 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $63.35 | 8.275% | $68.5922 | $68.59 | $68.60 | $68.60 |
| 7 purchase totals = | $844.04 | $910.7064 | $910.71 | $910.70 | $910.70 | |