| 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 | $6.36 | 10.331% | $7.0171 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $110.31 | 10.132% | $121.4866 | $121.49 | $121.50 | $121.50 |
| Purchase #3 | $14.53 | 10.378% | $16.0379 | $16.04 | $16.05 | $16.00 |
| Purchase #4 | $25.30 | 7.547% | $27.2094 | $27.21 | $27.20 | $27.20 |
| Purchase #5 | $135.44 | 11.724% | $151.319 | $151.32 | $151.30 | $151.30 |
| Purchase #6 | $148.79 | 12.300% | $167.0912 | $167.09 | $167.10 | $167.10 |
| Purchase #7 | $158.35 | 11.579% | $176.6853 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $599.08 | $666.8465 | $666.86 | $666.85 | $666.80 | |