| 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 | $195.60 | 12.798% | $220.6329 | $220.63 | $220.65 | $220.60 |
| Purchase #2 | $102.87 | 12.749% | $115.9849 | $115.98 | $116.00 | $116.00 |
| Purchase #3 | $200.26 | 9.833% | $219.9516 | $219.95 | $219.95 | $220.00 |
| Purchase #4 | $180.77 | 10.240% | $199.2808 | $199.28 | $199.30 | $199.30 |
| Purchase #5 | $10.51 | 8.847% | $11.4398 | $11.44 | $11.45 | $11.40 |
| Purchase #6 | $28.66 | 10.385% | $31.6363 | $31.64 | $31.65 | $31.60 |
| Purchase #7 | $122.79 | 4.568% | $128.399 | $128.40 | $128.40 | $128.40 |
| 7 purchase totals = | $841.46 | $927.3253 | $927.32 | $927.40 | $927.30 | |