| 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 | $200.90 | 5.198% | $211.3428 | $211.34 | $211.35 | $211.30 |
| Purchase #2 | $62.39 | 12.214% | $70.0103 | $70.01 | $70.00 | $70.00 |
| Purchase #3 | $45.38 | 11.819% | $50.7435 | $50.74 | $50.75 | $50.70 |
| Purchase #4 | $182.45 | 3.675% | $189.155 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $141.59 | 13.440% | $160.6197 | $160.62 | $160.60 | $160.60 |
| Purchase #6 | $27.31 | 8.442% | $29.6155 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $94.87 | 13.556% | $107.7306 | $107.73 | $107.75 | $107.70 |
| 7 purchase totals = | $754.89 | $819.2174 | $819.22 | $819.20 | $819.10 | |