| 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 | $83.99 | 10.570% | $92.8677 | $92.87 | $92.85 | $92.90 |
| Purchase #2 | $166.98 | 10.262% | $184.1155 | $184.12 | $184.10 | $184.10 |
| Purchase #3 | $91.34 | 12.535% | $102.7895 | $102.79 | $102.80 | $102.80 |
| Purchase #4 | $128.76 | 5.536% | $135.8882 | $135.89 | $135.90 | $135.90 |
| Purchase #5 | $35.88 | 3.741% | $37.2223 | $37.22 | $37.20 | $37.20 |
| Purchase #6 | $171.29 | 9.196% | $187.0418 | $187.04 | $187.05 | $187.00 |
| Purchase #7 | $129.58 | 10.305% | $142.9332 | $142.93 | $142.95 | $142.90 |
| 7 purchase totals = | $807.82 | $882.8582 | $882.86 | $882.85 | $882.80 | |