| 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 | $26.35 | 13.511% | $29.9101 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $112.80 | 6.865% | $120.5437 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $27.70 | 4.636% | $28.9842 | $28.98 | $29.00 | $29.00 |
| Purchase #4 | $184.68 | 4.596% | $193.1679 | $193.17 | $193.15 | $193.20 |
| Purchase #5 | $7.56 | 4.180% | $7.876 | $7.88 | $7.90 | $7.90 |
| Purchase #6 | $205.88 | 9.578% | $225.5992 | $225.60 | $225.60 | $225.60 |
| Purchase #7 | $101.71 | 6.804% | $108.6303 | $108.63 | $108.65 | $108.60 |
| 7 purchase totals = | $666.68 | $714.7114 | $714.71 | $714.75 | $714.70 | |