| 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 | $48.92 | 3.114% | $50.4434 | $50.44 | $50.45 | $50.40 |
| Purchase #2 | $54.55 | 4.557% | $57.0358 | $57.04 | $57.05 | $57.00 |
| Purchase #3 | $62.81 | 10.719% | $69.5426 | $69.54 | $69.55 | $69.50 |
| Purchase #4 | $22.44 | 6.841% | $23.9751 | $23.98 | $24.00 | $24.00 |
| Purchase #5 | $160.50 | 12.550% | $180.6428 | $180.64 | $180.65 | $180.60 |
| Purchase #6 | $23.48 | 8.128% | $25.3885 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $39.30 | 5.849% | $41.5987 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $412.00 | $448.6269 | $448.63 | $448.70 | $448.50 | |