| 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 | $40.66 | 6.778% | $43.4159 | $43.42 | $43.40 | $43.40 |
| Purchase #2 | $231.68 | 6.517% | $246.7786 | $246.78 | $246.80 | $246.80 |
| Purchase #3 | $200.76 | 9.248% | $219.3263 | $219.33 | $219.35 | $219.30 |
| Purchase #4 | $30.37 | 10.596% | $33.588 | $33.59 | $33.60 | $33.60 |
| Purchase #5 | $115.46 | 5.533% | $121.8484 | $121.85 | $121.85 | $121.80 |
| Purchase #6 | $109.97 | 10.458% | $121.4707 | $121.47 | $121.45 | $121.50 |
| Purchase #7 | $203.62 | 5.204% | $214.2164 | $214.22 | $214.20 | $214.20 |
| 7 purchase totals = | $932.52 | $1,000.6443 | $1,000.66 | $1,000.65 | $1,000.60 | |