| 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 | $105.88 | 13.767% | $120.4565 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $160.60 | 4.674% | $168.1064 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $200.51 | 6.633% | $213.8098 | $213.81 | $213.80 | $213.80 |
| Purchase #4 | $28.36 | 5.148% | $29.82 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $82.69 | 10.795% | $91.6164 | $91.62 | $91.60 | $91.60 |
| Purchase #6 | $85.74 | 10.488% | $94.7324 | $94.73 | $94.75 | $94.70 |
| Purchase #7 | $164.45 | 6.245% | $174.7199 | $174.72 | $174.70 | $174.70 |
| 7 purchase totals = | $828.23 | $893.2614 | $893.27 | $893.20 | $893.20 | |