| 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 | $84.26 | 3.495% | $87.2049 | $87.20 | $87.20 | $87.20 |
| Purchase #2 | $138.52 | 5.768% | $146.5098 | $146.51 | $146.50 | $146.50 |
| Purchase #3 | $107.94 | 13.742% | $122.7731 | $122.77 | $122.75 | $122.80 |
| Purchase #4 | $122.28 | 5.520% | $129.0299 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $102.70 | 5.829% | $108.6864 | $108.69 | $108.70 | $108.70 |
| Purchase #6 | $168.96 | 4.216% | $176.0834 | $176.08 | $176.10 | $176.10 |
| Purchase #7 | $247.63 | 13.591% | $281.2854 | $281.29 | $281.30 | $281.30 |
| 7 purchase totals = | $972.29 | $1,051.5729 | $1,051.57 | $1,051.60 | $1,051.60 | |