| 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 | $242.97 | 9.656% | $266.4312 | $266.43 | $266.45 | $266.40 |
| Purchase #2 | $91.34 | 3.481% | $94.5195 | $94.52 | $94.50 | $94.50 |
| Purchase #3 | $120.25 | 10.117% | $132.4157 | $132.42 | $132.40 | $132.40 |
| Purchase #4 | $183.34 | 4.387% | $191.3831 | $191.38 | $191.40 | $191.40 |
| Purchase #5 | $197.85 | 5.289% | $208.3143 | $208.31 | $208.30 | $208.30 |
| Purchase #6 | $40.90 | 8.852% | $44.5205 | $44.52 | $44.50 | $44.50 |
| Purchase #7 | $39.79 | 7.147% | $42.6338 | $42.63 | $42.65 | $42.60 |
| 7 purchase totals = | $916.44 | $980.2181 | $980.21 | $980.20 | $980.10 | |