| 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 | $193.45 | 9.673% | $212.1624 | $212.16 | $212.15 | $212.20 |
| Purchase #2 | $180.94 | 6.297% | $192.3338 | $192.33 | $192.35 | $192.30 |
| Purchase #3 | $138.70 | 8.821% | $150.9347 | $150.93 | $150.95 | $150.90 |
| Purchase #4 | $105.94 | 10.449% | $117.0097 | $117.01 | $117.00 | $117.00 |
| Purchase #5 | $123.90 | 10.745% | $137.2131 | $137.21 | $137.20 | $137.20 |
| Purchase #6 | $89.88 | 5.580% | $94.8953 | $94.90 | $94.90 | $94.90 |
| Purchase #7 | $161.76 | 9.668% | $177.399 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $994.57 | $1,081.9480 | $1,081.94 | $1,081.95 | $1,081.90 | |