| 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 | $100.34 | 6.297% | $106.6584 | $106.66 | $106.65 | $106.70 |
| Purchase #2 | $62.64 | 9.146% | $68.3691 | $68.37 | $68.35 | $68.40 |
| Purchase #3 | $195.41 | 12.618% | $220.0668 | $220.07 | $220.05 | $220.10 |
| Purchase #4 | $46.93 | 12.482% | $52.7878 | $52.79 | $52.80 | $52.80 |
| Purchase #5 | $138.93 | 7.473% | $149.3122 | $149.31 | $149.30 | $149.30 |
| Purchase #6 | $249.67 | 6.704% | $266.4079 | $266.41 | $266.40 | $266.40 |
| Purchase #7 | $129.86 | 8.174% | $140.4748 | $140.47 | $140.45 | $140.50 |
| 7 purchase totals = | $923.78 | $1,004.0770 | $1,004.08 | $1,004.00 | $1,004.20 | |