| 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 | $146.40 | 12.309% | $164.4204 | $164.42 | $164.40 | $164.40 |
| Purchase #2 | $109.64 | 3.210% | $113.1594 | $113.16 | $113.15 | $113.20 |
| Purchase #3 | $109.30 | 10.402% | $120.6694 | $120.67 | $120.65 | $120.70 |
| Purchase #4 | $115.39 | 7.781% | $124.3685 | $124.37 | $124.35 | $124.40 |
| Purchase #5 | $65.31 | 9.106% | $71.2571 | $71.26 | $71.25 | $71.30 |
| Purchase #6 | $62.86 | 10.616% | $69.5332 | $69.53 | $69.55 | $69.50 |
| Purchase #7 | $192.91 | 11.509% | $215.112 | $215.11 | $215.10 | $215.10 |
| 7 purchase totals = | $801.81 | $878.5200 | $878.52 | $878.45 | $878.60 | |