| 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 | $206.55 | 7.540% | $222.1239 | $222.12 | $222.10 | $222.10 |
| Purchase #2 | $104.98 | 10.758% | $116.2737 | $116.27 | $116.25 | $116.30 |
| Purchase #3 | $32.30 | 8.400% | $35.0132 | $35.01 | $35.00 | $35.00 |
| Purchase #4 | $174.71 | 11.594% | $194.9659 | $194.97 | $194.95 | $195.00 |
| Purchase #5 | $147.44 | 5.528% | $155.5905 | $155.59 | $155.60 | $155.60 |
| Purchase #6 | $120.57 | 10.307% | $132.9971 | $133.00 | $133.00 | $133.00 |
| Purchase #7 | $58.64 | 8.172% | $63.4321 | $63.43 | $63.45 | $63.40 |
| 7 purchase totals = | $845.19 | $920.3964 | $920.39 | $920.35 | $920.40 | |