| 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 | $159.31 | 13.560% | $180.9124 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $210.49 | 12.761% | $237.3506 | $237.35 | $237.35 | $237.40 |
| Purchase #3 | $232.92 | 4.706% | $243.8812 | $243.88 | $243.90 | $243.90 |
| Purchase #4 | $39.28 | 9.750% | $43.1098 | $43.11 | $43.10 | $43.10 |
| Purchase #5 | $173.72 | 3.744% | $180.2241 | $180.22 | $180.20 | $180.20 |
| Purchase #6 | $214.63 | 9.686% | $235.4191 | $235.42 | $235.40 | $235.40 |
| Purchase #7 | $178.48 | 3.449% | $184.6358 | $184.64 | $184.65 | $184.60 |
| 7 purchase totals = | $1,208.83 | $1,305.5330 | $1,305.53 | $1,305.50 | $1,305.50 | |