| 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 | $25.73 | 10.768% | $28.5006 | $28.50 | $28.50 | $28.50 |
| Purchase #2 | $88.94 | 8.748% | $96.7205 | $96.72 | $96.70 | $96.70 |
| Purchase #3 | $140.49 | 10.561% | $155.3271 | $155.33 | $155.35 | $155.30 |
| Purchase #4 | $159.96 | 11.636% | $178.5729 | $178.57 | $178.55 | $178.60 |
| Purchase #5 | $197.34 | 8.438% | $213.9915 | $213.99 | $214.00 | $214.00 |
| Purchase #6 | $127.39 | 3.596% | $131.9709 | $131.97 | $131.95 | $132.00 |
| Purchase #7 | $112.95 | 6.300% | $120.0659 | $120.07 | $120.05 | $120.10 |
| 7 purchase totals = | $852.80 | $925.1494 | $925.15 | $925.10 | $925.20 | |