| 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 | $35.95 | 11.831% | $40.2032 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $129.67 | 4.537% | $135.5531 | $135.55 | $135.55 | $135.60 |
| Purchase #3 | $221.62 | 7.540% | $238.3301 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $183.71 | 8.525% | $199.3713 | $199.37 | $199.35 | $199.40 |
| Purchase #5 | $80.28 | 9.461% | $87.8753 | $87.88 | $87.90 | $87.90 |
| Purchase #6 | $79.47 | 11.626% | $88.7092 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $175.94 | 4.707% | $184.2215 | $184.22 | $184.20 | $184.20 |
| 7 purchase totals = | $906.64 | $974.2637 | $974.26 | $974.25 | $974.30 | |