| 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 | $189.68 | 5.491% | $200.0953 | $200.10 | $200.10 | $200.10 |
| Purchase #2 | $58.79 | 4.581% | $61.4832 | $61.48 | $61.50 | $61.50 |
| Purchase #3 | $38.87 | 5.361% | $40.9538 | $40.95 | $40.95 | $41.00 |
| Purchase #4 | $240.28 | 12.324% | $269.8921 | $269.89 | $269.90 | $269.90 |
| Purchase #5 | $193.34 | 9.659% | $212.0147 | $212.01 | $212.00 | $212.00 |
| Purchase #6 | $186.63 | 13.601% | $212.0135 | $212.01 | $212.00 | $212.00 |
| Purchase #7 | $122.45 | 10.588% | $135.415 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $1,030.04 | $1,131.8676 | $1,131.86 | $1,131.85 | $1,131.90 | |