| 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 | $128.40 | 12.419% | $144.346 | $144.35 | $144.35 | $144.30 |
| Purchase #2 | $25.92 | 9.120% | $28.2839 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $62.34 | 9.275% | $68.122 | $68.12 | $68.10 | $68.10 |
| Purchase #4 | $22.26 | 13.478% | $25.2602 | $25.26 | $25.25 | $25.30 |
| Purchase #5 | $247.28 | 9.284% | $270.2375 | $270.24 | $270.25 | $270.20 |
| Purchase #6 | $235.38 | 4.119% | $245.0753 | $245.08 | $245.10 | $245.10 |
| Purchase #7 | $49.33 | 10.578% | $54.5481 | $54.55 | $54.55 | $54.50 |
| 7 purchase totals = | $770.91 | $835.8730 | $835.88 | $835.90 | $835.80 | |