| 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 | $79.68 | 11.442% | $88.797 | $88.80 | $88.80 | $88.80 |
| Purchase #2 | $32.96 | 7.311% | $35.3697 | $35.37 | $35.35 | $35.40 |
| Purchase #3 | $25.53 | 4.197% | $26.6015 | $26.60 | $26.60 | $26.60 |
| Purchase #4 | $116.25 | 7.371% | $124.8188 | $124.82 | $124.80 | $124.80 |
| Purchase #5 | $34.87 | 5.718% | $36.8639 | $36.86 | $36.85 | $36.90 |
| Purchase #6 | $164.63 | 6.468% | $175.2783 | $175.28 | $175.30 | $175.30 |
| Purchase #7 | $112.98 | 6.634% | $120.4751 | $120.48 | $120.50 | $120.50 |
| 7 purchase totals = | $566.90 | $608.2043 | $608.21 | $608.20 | $608.30 | |