| 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 | $93.97 | 12.608% | $105.8177 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $234.44 | 7.739% | $252.5833 | $252.58 | $252.60 | $252.60 |
| Purchase #3 | $236.78 | 3.865% | $245.9315 | $245.93 | $245.95 | $245.90 |
| Purchase #4 | $28.72 | 9.672% | $31.4978 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $232.45 | 10.450% | $256.741 | $256.74 | $256.75 | $256.70 |
| Purchase #6 | $143.96 | 9.673% | $157.8853 | $157.89 | $157.90 | $157.90 |
| Purchase #7 | $141.34 | 8.107% | $152.7984 | $152.80 | $152.80 | $152.80 |
| 7 purchase totals = | $1,111.66 | $1,203.2550 | $1,203.26 | $1,203.30 | $1,203.20 | |