| 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 | $52.68 | 9.817% | $57.8516 | $57.85 | $57.85 | $57.90 |
| Purchase #2 | $74.82 | 7.139% | $80.1614 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $20.26 | 6.808% | $21.6393 | $21.64 | $21.65 | $21.60 |
| Purchase #4 | $173.94 | 8.810% | $189.2641 | $189.26 | $189.25 | $189.30 |
| Purchase #5 | $16.72 | 12.239% | $18.7664 | $18.77 | $18.75 | $18.80 |
| Purchase #6 | $43.55 | 13.801% | $49.5603 | $49.56 | $49.55 | $49.60 |
| Purchase #7 | $31.32 | 13.669% | $35.6011 | $35.60 | $35.60 | $35.60 |
| 7 purchase totals = | $413.29 | $452.8442 | $452.84 | $452.80 | $453.00 | |