| 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 | $90.25 | 5.455% | $95.1731 | $95.17 | $95.15 | $95.20 |
| Purchase #2 | $104.43 | 5.647% | $110.3272 | $110.33 | $110.35 | $110.30 |
| Purchase #3 | $164.73 | 3.597% | $170.6553 | $170.66 | $170.65 | $170.70 |
| Purchase #4 | $37.32 | 8.367% | $40.4426 | $40.44 | $40.45 | $40.40 |
| Purchase #5 | $192.28 | 4.320% | $200.5865 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $17.66 | 7.842% | $19.0449 | $19.04 | $19.05 | $19.00 |
| Purchase #7 | $220.91 | 13.707% | $251.1901 | $251.19 | $251.20 | $251.20 |
| 7 purchase totals = | $827.58 | $887.4197 | $887.42 | $887.45 | $887.40 | |