| 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 | $234.44 | 7.307% | $251.5705 | $251.57 | $251.55 | $251.60 |
| Purchase #2 | $221.79 | 3.782% | $230.1781 | $230.18 | $230.20 | $230.20 |
| Purchase #3 | $210.90 | 3.448% | $218.1718 | $218.17 | $218.15 | $218.20 |
| Purchase #4 | $38.39 | 8.295% | $41.5745 | $41.57 | $41.55 | $41.60 |
| Purchase #5 | $93.35 | 5.838% | $98.7998 | $98.80 | $98.80 | $98.80 |
| Purchase #6 | $238.92 | 3.329% | $246.8736 | $246.87 | $246.85 | $246.90 |
| Purchase #7 | $89.71 | 11.714% | $100.2186 | $100.22 | $100.20 | $100.20 |
| 7 purchase totals = | $1,127.50 | $1,187.3869 | $1,187.38 | $1,187.30 | $1,187.50 | |