| 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 | $195.54 | 12.672% | $220.3188 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $83.78 | 9.470% | $91.714 | $91.71 | $91.70 | $91.70 |
| Purchase #3 | $129.94 | 13.307% | $147.2311 | $147.23 | $147.25 | $147.20 |
| Purchase #4 | $139.73 | 13.532% | $158.6383 | $158.64 | $158.65 | $158.60 |
| Purchase #5 | $88.73 | 4.669% | $92.8728 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $26.96 | 11.267% | $29.9976 | $30.00 | $30.00 | $30.00 |
| Purchase #7 | $164.55 | 9.278% | $179.8169 | $179.82 | $179.80 | $179.80 |
| 7 purchase totals = | $829.23 | $920.5895 | $920.59 | $920.55 | $920.50 | |