| 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 | $220.60 | 4.736% | $231.0476 | $231.05 | $231.05 | $231.00 |
| Purchase #2 | $18.89 | 7.401% | $20.288 | $20.29 | $20.30 | $20.30 |
| Purchase #3 | $157.35 | 8.183% | $170.226 | $170.23 | $170.25 | $170.20 |
| Purchase #4 | $130.61 | 3.669% | $135.4021 | $135.40 | $135.40 | $135.40 |
| Purchase #5 | $50.51 | 11.249% | $56.1919 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $96.53 | 3.136% | $99.5572 | $99.56 | $99.55 | $99.60 |
| Purchase #7 | $37.25 | 11.196% | $41.4205 | $41.42 | $41.40 | $41.40 |
| 7 purchase totals = | $711.74 | $754.1333 | $754.14 | $754.15 | $754.10 | |