| 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 | $164.35 | 8.482% | $178.2902 | $178.29 | $178.30 | $178.30 |
| Purchase #2 | $180.50 | 8.494% | $195.8317 | $195.83 | $195.85 | $195.80 |
| Purchase #3 | $98.27 | 12.870% | $110.9173 | $110.92 | $110.90 | $110.90 |
| Purchase #4 | $117.48 | 8.117% | $127.0159 | $127.02 | $127.00 | $127.00 |
| Purchase #5 | $189.36 | 11.710% | $211.5341 | $211.53 | $211.55 | $211.50 |
| Purchase #6 | $8.64 | 6.318% | $9.1859 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $62.56 | 13.622% | $71.0819 | $71.08 | $71.10 | $71.10 |
| 7 purchase totals = | $821.16 | $903.8570 | $903.86 | $903.90 | $903.80 | |