| 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 | $33.94 | 7.470% | $36.4753 | $36.48 | $36.50 | $36.50 |
| Purchase #2 | $127.90 | 4.556% | $133.7271 | $133.73 | $133.75 | $133.70 |
| Purchase #3 | $84.68 | 6.190% | $89.9217 | $89.92 | $89.90 | $89.90 |
| Purchase #4 | $114.31 | 13.157% | $129.3498 | $129.35 | $129.35 | $129.30 |
| Purchase #5 | $170.34 | 9.258% | $186.1101 | $186.11 | $186.10 | $186.10 |
| Purchase #6 | $63.93 | 12.177% | $71.7148 | $71.71 | $71.70 | $71.70 |
| Purchase #7 | $131.62 | 8.363% | $142.6274 | $142.63 | $142.65 | $142.60 |
| 7 purchase totals = | $726.72 | $789.9262 | $789.93 | $789.95 | $789.80 | |