| 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 | $20.84 | 5.301% | $21.9447 | $21.94 | $21.95 | $21.90 |
| Purchase #2 | $44.44 | 12.361% | $49.9332 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $48.81 | 5.666% | $51.5756 | $51.58 | $51.60 | $51.60 |
| Purchase #4 | $63.55 | 7.712% | $68.451 | $68.45 | $68.45 | $68.50 |
| Purchase #5 | $66.65 | 12.202% | $74.7826 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $8.67 | 13.131% | $9.8085 | $9.81 | $9.80 | $9.80 |
| Purchase #7 | $204.81 | 11.111% | $227.5664 | $227.57 | $227.55 | $227.60 |
| 7 purchase totals = | $457.77 | $504.0620 | $504.06 | $504.10 | $504.10 | |