| 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 | $11.90 | 10.537% | $13.1539 | $13.15 | $13.15 | $13.20 |
| Purchase #2 | $14.65 | 10.113% | $16.1316 | $16.13 | $16.15 | $16.10 |
| Purchase #3 | $104.64 | 11.444% | $116.615 | $116.62 | $116.60 | $116.60 |
| Purchase #4 | $175.31 | 10.336% | $193.43 | $193.43 | $193.45 | $193.40 |
| Purchase #5 | $194.47 | 9.647% | $213.2305 | $213.23 | $213.25 | $213.20 |
| Purchase #6 | $45.99 | 11.145% | $51.1156 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $92.85 | 6.270% | $98.6717 | $98.67 | $98.65 | $98.70 |
| 7 purchase totals = | $639.81 | $702.3483 | $702.35 | $702.35 | $702.30 | |