| 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 | $64.69 | 7.399% | $69.4764 | $69.48 | $69.50 | $69.50 |
| Purchase #2 | $20.39 | 7.218% | $21.8618 | $21.86 | $21.85 | $21.90 |
| Purchase #3 | $92.68 | 9.336% | $101.3326 | $101.33 | $101.35 | $101.30 |
| Purchase #4 | $23.51 | 4.818% | $24.6427 | $24.64 | $24.65 | $24.60 |
| Purchase #5 | $53.64 | 13.650% | $60.9619 | $60.96 | $60.95 | $61.00 |
| Purchase #6 | $87.32 | 7.557% | $93.9188 | $93.92 | $93.90 | $93.90 |
| Purchase #7 | $33.58 | 3.365% | $34.71 | $34.71 | $34.70 | $34.70 |
| 7 purchase totals = | $375.81 | $406.9042 | $406.90 | $406.90 | $406.90 | |