| 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 | $70.70 | 13.759% | $80.4276 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $211.98 | 10.496% | $234.2294 | $234.23 | $234.25 | $234.20 |
| Purchase #3 | $244.50 | 11.261% | $272.0331 | $272.03 | $272.05 | $272.00 |
| Purchase #4 | $140.92 | 13.103% | $159.3847 | $159.38 | $159.40 | $159.40 |
| Purchase #5 | $113.39 | 7.111% | $121.4532 | $121.45 | $121.45 | $121.50 |
| Purchase #6 | $68.87 | 9.715% | $75.5607 | $75.56 | $75.55 | $75.60 |
| Purchase #7 | $98.34 | 12.727% | $110.8557 | $110.86 | $110.85 | $110.90 |
| 7 purchase totals = | $948.70 | $1,053.9444 | $1,053.94 | $1,054.00 | $1,054.00 | |