| 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 | $42.71 | 12.186% | $47.9146 | $47.91 | $47.90 | $47.90 |
| Purchase #2 | $43.49 | 4.843% | $45.5962 | $45.60 | $45.60 | $45.60 |
| Purchase #3 | $84.30 | 9.327% | $92.1627 | $92.16 | $92.15 | $92.20 |
| Purchase #4 | $133.45 | 5.586% | $140.9045 | $140.90 | $140.90 | $140.90 |
| Purchase #5 | $189.65 | 13.108% | $214.5093 | $214.51 | $214.50 | $214.50 |
| Purchase #6 | $6.31 | 9.495% | $6.9091 | $6.91 | $6.90 | $6.90 |
| Purchase #7 | $179.80 | 6.573% | $191.6183 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $679.71 | $739.6147 | $739.61 | $739.55 | $739.60 | |