| 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 | $85.52 | 6.285% | $90.8949 | $90.89 | $90.90 | $90.90 |
| Purchase #2 | $148.31 | 9.132% | $161.8537 | $161.85 | $161.85 | $161.90 |
| Purchase #3 | $19.95 | 5.500% | $21.0473 | $21.05 | $21.05 | $21.00 |
| Purchase #4 | $239.31 | 7.816% | $258.0145 | $258.01 | $258.00 | $258.00 |
| Purchase #5 | $233.29 | 11.380% | $259.8384 | $259.84 | $259.85 | $259.80 |
| Purchase #6 | $58.78 | 7.261% | $63.048 | $63.05 | $63.05 | $63.00 |
| Purchase #7 | $188.77 | 11.737% | $210.9259 | $210.93 | $210.95 | $210.90 |
| 7 purchase totals = | $973.93 | $1,065.6227 | $1,065.62 | $1,065.65 | $1,065.50 | |