| 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 | $115.25 | 5.782% | $121.9138 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $170.90 | 9.481% | $187.103 | $187.10 | $187.10 | $187.10 |
| Purchase #3 | $186.96 | 5.813% | $197.828 | $197.83 | $197.85 | $197.80 |
| Purchase #4 | $143.57 | 4.285% | $149.722 | $149.72 | $149.70 | $149.70 |
| Purchase #5 | $63.64 | 5.136% | $66.9086 | $66.91 | $66.90 | $66.90 |
| Purchase #6 | $80.64 | 6.220% | $85.6558 | $85.66 | $85.65 | $85.70 |
| Purchase #7 | $9.32 | 10.139% | $10.265 | $10.27 | $10.25 | $10.30 |
| 7 purchase totals = | $770.28 | $819.3962 | $819.40 | $819.35 | $819.40 | |