| 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 | $224.62 | 11.507% | $250.467 | $250.47 | $250.45 | $250.50 |
| Purchase #2 | $19.48 | 9.233% | $21.2786 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $96.78 | 12.529% | $108.9056 | $108.91 | $108.90 | $108.90 |
| Purchase #4 | $135.84 | 13.855% | $154.6606 | $154.66 | $154.65 | $154.70 |
| Purchase #5 | $32.36 | 6.591% | $34.4928 | $34.49 | $34.50 | $34.50 |
| Purchase #6 | $137.39 | 4.496% | $143.5671 | $143.57 | $143.55 | $143.60 |
| Purchase #7 | $154.50 | 4.519% | $161.4819 | $161.48 | $161.50 | $161.50 |
| 7 purchase totals = | $800.97 | $874.8536 | $874.86 | $874.85 | $875.00 | |