| 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 | $222.81 | 4.328% | $232.4532 | $232.45 | $232.45 | $232.50 |
| Purchase #2 | $148.75 | 6.774% | $158.8263 | $158.83 | $158.85 | $158.80 |
| Purchase #3 | $86.69 | 7.312% | $93.0288 | $93.03 | $93.05 | $93.00 |
| Purchase #4 | $132.36 | 6.358% | $140.7754 | $140.78 | $140.80 | $140.80 |
| Purchase #5 | $221.42 | 13.428% | $251.1523 | $251.15 | $251.15 | $251.20 |
| Purchase #6 | $182.26 | 10.152% | $200.763 | $200.76 | $200.75 | $200.80 |
| Purchase #7 | $120.27 | 12.284% | $135.044 | $135.04 | $135.05 | $135.00 |
| 7 purchase totals = | $1,114.56 | $1,212.0430 | $1,212.04 | $1,212.10 | $1,212.10 | |