| 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 | $34.81 | 11.735% | $38.895 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $14.71 | 11.604% | $16.4169 | $16.42 | $16.40 | $16.40 |
| Purchase #3 | $184.26 | 5.592% | $194.5638 | $194.56 | $194.55 | $194.60 |
| Purchase #4 | $106.66 | 9.779% | $117.0903 | $117.09 | $117.10 | $117.10 |
| Purchase #5 | $219.42 | 11.353% | $244.3308 | $244.33 | $244.35 | $244.30 |
| Purchase #6 | $184.29 | 9.170% | $201.1894 | $201.19 | $201.20 | $201.20 |
| Purchase #7 | $206.74 | 9.621% | $226.6305 | $226.63 | $226.65 | $226.60 |
| 7 purchase totals = | $950.89 | $1,039.1167 | $1,039.12 | $1,039.15 | $1,039.10 | |