| 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 | $89.84 | 10.699% | $99.452 | $99.45 | $99.45 | $99.50 |
| Purchase #2 | $94.31 | 7.177% | $101.0786 | $101.08 | $101.10 | $101.10 |
| Purchase #3 | $183.99 | 13.163% | $208.2086 | $208.21 | $208.20 | $208.20 |
| Purchase #4 | $75.94 | 5.188% | $79.8798 | $79.88 | $79.90 | $79.90 |
| Purchase #5 | $186.85 | 13.309% | $211.7179 | $211.72 | $211.70 | $211.70 |
| Purchase #6 | $29.37 | 10.256% | $32.3822 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $49.52 | 7.219% | $53.0948 | $53.09 | $53.10 | $53.10 |
| 7 purchase totals = | $709.82 | $785.8139 | $785.81 | $785.85 | $785.90 | |