| 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 | $176.43 | 13.843% | $200.8532 | $200.85 | $200.85 | $200.90 |
| Purchase #2 | $131.46 | 12.686% | $148.137 | $148.14 | $148.15 | $148.10 |
| Purchase #3 | $189.98 | 6.180% | $201.7208 | $201.72 | $201.70 | $201.70 |
| Purchase #4 | $245.71 | 10.624% | $271.8142 | $271.81 | $271.80 | $271.80 |
| Purchase #5 | $238.35 | 3.113% | $245.7698 | $245.77 | $245.75 | $245.80 |
| Purchase #6 | $83.92 | 9.630% | $92.0015 | $92.00 | $92.00 | $92.00 |
| Purchase #7 | $106.45 | 5.461% | $112.2632 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $1,172.30 | $1,272.5597 | $1,272.55 | $1,272.50 | $1,272.60 | |