| 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 | $20.35 | 13.714% | $23.1408 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $84.49 | 12.212% | $94.8079 | $94.81 | $94.80 | $94.80 |
| Purchase #3 | $220.89 | 11.280% | $245.8064 | $245.81 | $245.80 | $245.80 |
| Purchase #4 | $217.78 | 6.423% | $231.768 | $231.77 | $231.75 | $231.80 |
| Purchase #5 | $21.49 | 5.183% | $22.6038 | $22.60 | $22.60 | $22.60 |
| Purchase #6 | $99.74 | 8.390% | $108.1082 | $108.11 | $108.10 | $108.10 |
| Purchase #7 | $174.61 | 5.489% | $184.1943 | $184.19 | $184.20 | $184.20 |
| 7 purchase totals = | $839.35 | $910.4294 | $910.43 | $910.40 | $910.40 | |