| 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 | $189.91 | 4.830% | $199.0827 | $199.08 | $199.10 | $199.10 |
| Purchase #2 | $249.39 | 13.724% | $283.6163 | $283.62 | $283.60 | $283.60 |
| Purchase #3 | $209.42 | 3.701% | $217.1706 | $217.17 | $217.15 | $217.20 |
| Purchase #4 | $15.29 | 6.155% | $16.2311 | $16.23 | $16.25 | $16.20 |
| Purchase #5 | $169.67 | 3.777% | $176.0784 | $176.08 | $176.10 | $176.10 |
| Purchase #6 | $208.68 | 5.383% | $219.9132 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $100.87 | 9.298% | $110.2489 | $110.25 | $110.25 | $110.20 |
| 7 purchase totals = | $1,143.23 | $1,222.3412 | $1,222.34 | $1,222.35 | $1,222.30 | |