| 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 | $5.99 | 5.407% | $6.3139 | $6.31 | $6.30 | $6.30 |
| Purchase #2 | $122.73 | 8.125% | $132.7018 | $132.70 | $132.70 | $132.70 |
| Purchase #3 | $128.76 | 11.655% | $143.767 | $143.77 | $143.75 | $143.80 |
| Purchase #4 | $67.48 | 5.804% | $71.3965 | $71.40 | $71.40 | $71.40 |
| Purchase #5 | $196.83 | 11.637% | $219.7351 | $219.74 | $219.75 | $219.70 |
| Purchase #6 | $57.36 | 13.203% | $64.9332 | $64.93 | $64.95 | $64.90 |
| Purchase #7 | $30.37 | 5.664% | $32.0902 | $32.09 | $32.10 | $32.10 |
| 7 purchase totals = | $609.52 | $670.9377 | $670.94 | $670.95 | $670.90 | |