| 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 | $47.32 | 5.160% | $49.7617 | $49.76 | $49.75 | $49.80 |
| Purchase #2 | $19.96 | 9.809% | $21.9179 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $120.95 | 9.619% | $132.5842 | $132.58 | $132.60 | $132.60 |
| Purchase #4 | $150.53 | 7.781% | $162.2427 | $162.24 | $162.25 | $162.20 |
| Purchase #5 | $162.45 | 9.240% | $177.4604 | $177.46 | $177.45 | $177.50 |
| Purchase #6 | $145.30 | 4.800% | $152.2744 | $152.27 | $152.25 | $152.30 |
| Purchase #7 | $179.86 | 11.827% | $201.132 | $201.13 | $201.15 | $201.10 |
| 7 purchase totals = | $826.37 | $897.3733 | $897.36 | $897.35 | $897.40 | |