| 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 | $8.86 | 9.565% | $9.7075 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $169.60 | 8.454% | $183.938 | $183.94 | $183.95 | $183.90 |
| Purchase #3 | $110.64 | 8.736% | $120.3055 | $120.31 | $120.30 | $120.30 |
| Purchase #4 | $53.72 | 10.648% | $59.4401 | $59.44 | $59.45 | $59.40 |
| Purchase #5 | $96.97 | 6.608% | $103.3778 | $103.38 | $103.40 | $103.40 |
| Purchase #6 | $192.45 | 4.449% | $201.0121 | $201.01 | $201.00 | $201.00 |
| Purchase #7 | $179.53 | 7.154% | $192.3736 | $192.37 | $192.35 | $192.40 |
| 7 purchase totals = | $811.77 | $870.1546 | $870.16 | $870.15 | $870.10 | |