| 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 | $101.52 | 8.647% | $110.2984 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $166.34 | 7.176% | $178.2766 | $178.28 | $178.30 | $178.30 |
| Purchase #3 | $137.57 | 8.135% | $148.7613 | $148.76 | $148.75 | $148.80 |
| Purchase #4 | $211.28 | 13.820% | $240.4789 | $240.48 | $240.50 | $240.50 |
| Purchase #5 | $177.56 | 13.205% | $201.0068 | $201.01 | $201.00 | $201.00 |
| Purchase #6 | $230.62 | 3.176% | $237.9445 | $237.94 | $237.95 | $237.90 |
| Purchase #7 | $242.52 | 6.512% | $258.3129 | $258.31 | $258.30 | $258.30 |
| 7 purchase totals = | $1,267.41 | $1,375.0794 | $1,375.08 | $1,375.10 | $1,375.10 | |