| 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 | $49.97 | 7.499% | $53.7173 | $53.72 | $53.70 | $53.70 |
| Purchase #2 | $54.59 | 4.123% | $56.8407 | $56.84 | $56.85 | $56.80 |
| Purchase #3 | $177.50 | 3.519% | $183.7462 | $183.75 | $183.75 | $183.70 |
| Purchase #4 | $109.78 | 10.676% | $121.5001 | $121.50 | $121.50 | $121.50 |
| Purchase #5 | $37.53 | 4.757% | $39.3153 | $39.32 | $39.30 | $39.30 |
| Purchase #6 | $105.83 | 13.270% | $119.8736 | $119.87 | $119.85 | $119.90 |
| Purchase #7 | $224.39 | 8.570% | $243.6202 | $243.62 | $243.60 | $243.60 |
| 7 purchase totals = | $759.59 | $818.6134 | $818.62 | $818.55 | $818.50 | |