| 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 | $152.29 | 9.818% | $167.2418 | $167.24 | $167.25 | $167.20 |
| Purchase #2 | $181.48 | 4.770% | $190.1366 | $190.14 | $190.15 | $190.10 |
| Purchase #3 | $90.96 | 13.777% | $103.4916 | $103.49 | $103.50 | $103.50 |
| Purchase #4 | $85.55 | 7.669% | $92.1108 | $92.11 | $92.10 | $92.10 |
| Purchase #5 | $96.88 | 13.550% | $110.0072 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $226.66 | 13.784% | $257.9028 | $257.90 | $257.90 | $257.90 |
| Purchase #7 | $161.79 | 13.614% | $183.8161 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $995.61 | $1,104.7069 | $1,104.71 | $1,104.70 | $1,104.60 | |