| 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 | $197.53 | 5.871% | $209.127 | $209.13 | $209.15 | $209.10 |
| Purchase #2 | $192.50 | 11.417% | $214.4777 | $214.48 | $214.50 | $214.50 |
| Purchase #3 | $135.96 | 9.637% | $149.0625 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $15.72 | 13.422% | $17.8299 | $17.83 | $17.85 | $17.80 |
| Purchase #5 | $61.77 | 12.545% | $69.519 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $113.62 | 7.478% | $122.1165 | $122.12 | $122.10 | $122.10 |
| Purchase #7 | $9.25 | 4.237% | $9.6419 | $9.64 | $9.65 | $9.60 |
| 7 purchase totals = | $726.35 | $791.7745 | $791.78 | $791.80 | $791.70 | |