| 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 | $42.30 | 7.824% | $45.6096 | $45.61 | $45.60 | $45.60 |
| Purchase #2 | $149.25 | 7.602% | $160.596 | $160.60 | $160.60 | $160.60 |
| Purchase #3 | $240.30 | 10.698% | $266.0073 | $266.01 | $266.00 | $266.00 |
| Purchase #4 | $208.31 | 4.779% | $218.2651 | $218.27 | $218.25 | $218.30 |
| Purchase #5 | $125.74 | 7.741% | $135.4735 | $135.47 | $135.45 | $135.50 |
| Purchase #6 | $44.58 | 13.736% | $50.7035 | $50.70 | $50.70 | $50.70 |
| Purchase #7 | $135.47 | 13.573% | $153.8573 | $153.86 | $153.85 | $153.90 |
| 7 purchase totals = | $945.95 | $1,030.5123 | $1,030.52 | $1,030.45 | $1,030.60 | |