| 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 | $7.38 | 5.108% | $7.757 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $66.30 | 6.216% | $70.4212 | $70.42 | $70.40 | $70.40 |
| Purchase #3 | $90.83 | 4.762% | $95.1553 | $95.16 | $95.15 | $95.20 |
| Purchase #4 | $214.92 | 10.643% | $237.7939 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $25.38 | 10.741% | $28.1061 | $28.11 | $28.10 | $28.10 |
| Purchase #6 | $196.72 | 6.251% | $209.017 | $209.02 | $209.00 | $209.00 |
| Purchase #7 | $241.56 | 13.672% | $274.5861 | $274.59 | $274.60 | $274.60 |
| 7 purchase totals = | $843.09 | $922.8366 | $922.85 | $922.80 | $922.90 | |