| 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 | $249.34 | 8.854% | $271.4166 | $271.42 | $271.40 | $271.40 |
| Purchase #2 | $128.66 | 10.517% | $142.1912 | $142.19 | $142.20 | $142.20 |
| Purchase #3 | $104.43 | 7.330% | $112.0847 | $112.08 | $112.10 | $112.10 |
| Purchase #4 | $202.55 | 6.157% | $215.021 | $215.02 | $215.00 | $215.00 |
| Purchase #5 | $85.50 | 6.736% | $91.2593 | $91.26 | $91.25 | $91.30 |
| Purchase #6 | $85.72 | 7.375% | $92.0419 | $92.04 | $92.05 | $92.00 |
| Purchase #7 | $152.90 | 13.335% | $173.2892 | $173.29 | $173.30 | $173.30 |
| 7 purchase totals = | $1,009.10 | $1,097.3039 | $1,097.30 | $1,097.30 | $1,097.30 | |