| 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 | $71.59 | 13.867% | $81.5174 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $184.40 | 13.658% | $209.5854 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $70.99 | 8.395% | $76.9496 | $76.95 | $76.95 | $76.90 |
| Purchase #4 | $56.77 | 5.748% | $60.0331 | $60.03 | $60.05 | $60.00 |
| Purchase #5 | $192.69 | 13.193% | $218.1116 | $218.11 | $218.10 | $218.10 |
| Purchase #6 | $26.57 | 8.640% | $28.8656 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $128.27 | 12.411% | $144.1896 | $144.19 | $144.20 | $144.20 |
| 7 purchase totals = | $731.28 | $819.2523 | $819.26 | $819.25 | $819.20 | |