| 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 | $147.96 | 9.758% | $162.3979 | $162.40 | $162.40 | $162.40 |
| Purchase #2 | $12.97 | 3.603% | $13.4373 | $13.44 | $13.45 | $13.40 |
| Purchase #3 | $188.29 | 7.828% | $203.0293 | $203.03 | $203.05 | $203.00 |
| Purchase #4 | $62.28 | 13.711% | $70.8192 | $70.82 | $70.80 | $70.80 |
| Purchase #5 | $198.39 | 10.422% | $219.0662 | $219.07 | $219.05 | $219.10 |
| Purchase #6 | $82.52 | 8.760% | $89.7488 | $89.75 | $89.75 | $89.70 |
| Purchase #7 | $9.98 | 8.634% | $10.8417 | $10.84 | $10.85 | $10.80 |
| 7 purchase totals = | $702.39 | $769.3404 | $769.35 | $769.35 | $769.20 | |