| 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 | $38.55 | 4.300% | $40.2077 | $40.21 | $40.20 | $40.20 |
| Purchase #2 | $57.55 | 9.420% | $62.9712 | $62.97 | $62.95 | $63.00 |
| Purchase #3 | $130.39 | 11.548% | $145.4474 | $145.45 | $145.45 | $145.40 |
| Purchase #4 | $80.52 | 8.639% | $87.4761 | $87.48 | $87.50 | $87.50 |
| Purchase #5 | $169.59 | 9.181% | $185.1601 | $185.16 | $185.15 | $185.20 |
| Purchase #6 | $161.98 | 8.199% | $175.2607 | $175.26 | $175.25 | $175.30 |
| Purchase #7 | $226.40 | 6.625% | $241.399 | $241.40 | $241.40 | $241.40 |
| 7 purchase totals = | $864.98 | $937.9222 | $937.93 | $937.90 | $938.00 | |