| 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 | $192.90 | 8.860% | $209.9909 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $69.29 | 13.802% | $78.8534 | $78.85 | $78.85 | $78.90 |
| Purchase #3 | $122.67 | 13.784% | $139.5788 | $139.58 | $139.60 | $139.60 |
| Purchase #4 | $212.38 | 6.544% | $226.2781 | $226.28 | $226.30 | $226.30 |
| Purchase #5 | $20.98 | 13.473% | $23.8066 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $216.94 | 10.695% | $240.1417 | $240.14 | $240.15 | $240.10 |
| Purchase #7 | $107.41 | 12.399% | $120.7278 | $120.73 | $120.75 | $120.70 |
| 7 purchase totals = | $942.57 | $1,039.3773 | $1,039.38 | $1,039.45 | $1,039.40 | |