| 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 | $153.86 | 10.670% | $170.2769 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $10.34 | 6.293% | $10.9907 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $26.30 | 9.570% | $28.8169 | $28.82 | $28.80 | $28.80 |
| Purchase #4 | $125.33 | 10.866% | $138.9484 | $138.95 | $138.95 | $138.90 |
| Purchase #5 | $32.99 | 4.168% | $34.365 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $148.54 | 10.624% | $164.3209 | $164.32 | $164.30 | $164.30 |
| Purchase #7 | $173.84 | 5.220% | $182.9144 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $671.20 | $730.6332 | $730.64 | $730.60 | $730.60 | |