| 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 | $111.99 | 10.541% | $123.7949 | $123.79 | $123.80 | $123.80 |
| Purchase #2 | $11.25 | 4.151% | $11.717 | $11.72 | $11.70 | $11.70 |
| Purchase #3 | $98.50 | 11.860% | $110.1821 | $110.18 | $110.20 | $110.20 |
| Purchase #4 | $166.52 | 13.175% | $188.459 | $188.46 | $188.45 | $188.50 |
| Purchase #5 | $141.66 | 10.867% | $157.0542 | $157.05 | $157.05 | $157.10 |
| Purchase #6 | $141.56 | 7.465% | $152.1275 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $190.59 | 11.162% | $211.8637 | $211.86 | $211.85 | $211.90 |
| 7 purchase totals = | $862.07 | $955.1984 | $955.19 | $955.20 | $955.30 | |