| 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 | $160.45 | 7.696% | $172.7982 | $172.80 | $172.80 | $172.80 |
| Purchase #2 | $123.80 | 4.439% | $129.2955 | $129.30 | $129.30 | $129.30 |
| Purchase #3 | $111.60 | 6.204% | $118.5237 | $118.52 | $118.50 | $118.50 |
| Purchase #4 | $104.25 | 5.473% | $109.9556 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $84.65 | 11.558% | $94.4338 | $94.43 | $94.45 | $94.40 |
| Purchase #6 | $116.71 | 10.562% | $129.0369 | $129.04 | $129.05 | $129.00 |
| Purchase #7 | $165.25 | 8.570% | $179.4119 | $179.41 | $179.40 | $179.40 |
| 7 purchase totals = | $866.71 | $933.4556 | $933.46 | $933.45 | $933.40 | |