| 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 | $165.60 | 4.716% | $173.4097 | $173.41 | $173.40 | $173.40 |
| Purchase #2 | $86.57 | 4.604% | $90.5557 | $90.56 | $90.55 | $90.60 |
| Purchase #3 | $182.63 | 3.757% | $189.4914 | $189.49 | $189.50 | $189.50 |
| Purchase #4 | $177.41 | 13.647% | $201.6211 | $201.62 | $201.60 | $201.60 |
| Purchase #5 | $231.98 | 7.573% | $249.5478 | $249.55 | $249.55 | $249.50 |
| Purchase #6 | $227.28 | 5.120% | $238.9167 | $238.92 | $238.90 | $238.90 |
| Purchase #7 | $44.85 | 8.815% | $48.8035 | $48.80 | $48.80 | $48.80 |
| 7 purchase totals = | $1,116.32 | $1,192.3459 | $1,192.35 | $1,192.30 | $1,192.30 | |