| 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 | $20.33 | 5.865% | $21.5224 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $66.60 | 10.294% | $73.4558 | $73.46 | $73.45 | $73.50 |
| Purchase #3 | $131.60 | 12.545% | $148.1092 | $148.11 | $148.10 | $148.10 |
| Purchase #4 | $9.30 | 4.301% | $9.7 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $39.73 | 9.177% | $43.376 | $43.38 | $43.40 | $43.40 |
| Purchase #6 | $207.46 | 7.841% | $223.7269 | $223.73 | $223.75 | $223.70 |
| Purchase #7 | $59.45 | 4.157% | $61.9213 | $61.92 | $61.90 | $61.90 |
| 7 purchase totals = | $534.47 | $581.8116 | $581.82 | $581.80 | $581.80 | |