| 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 | $49.84 | 7.130% | $53.3936 | $53.39 | $53.40 | $53.40 |
| Purchase #2 | $226.25 | 8.572% | $245.6442 | $245.64 | $245.65 | $245.60 |
| Purchase #3 | $19.78 | 6.302% | $21.0265 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $148.40 | 7.863% | $160.0687 | $160.07 | $160.05 | $160.10 |
| Purchase #5 | $30.85 | 3.223% | $31.8443 | $31.84 | $31.85 | $31.80 |
| Purchase #6 | $37.57 | 8.236% | $40.6643 | $40.66 | $40.65 | $40.70 |
| Purchase #7 | $61.48 | 11.469% | $68.5311 | $68.53 | $68.55 | $68.50 |
| 7 purchase totals = | $574.17 | $621.1727 | $621.16 | $621.20 | $621.10 | |