| 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 | $50.99 | 5.696% | $53.8944 | $53.89 | $53.90 | $53.90 |
| Purchase #2 | $175.70 | 3.356% | $181.5965 | $181.60 | $181.60 | $181.60 |
| Purchase #3 | $54.81 | 8.119% | $59.26 | $59.26 | $59.25 | $59.30 |
| Purchase #4 | $105.86 | 11.807% | $118.3589 | $118.36 | $118.35 | $118.40 |
| Purchase #5 | $117.44 | 9.621% | $128.7389 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $110.57 | 10.838% | $122.5536 | $122.55 | $122.55 | $122.60 |
| Purchase #7 | $53.80 | 3.343% | $55.5985 | $55.60 | $55.60 | $55.60 |
| 7 purchase totals = | $669.17 | $720.0008 | $720.00 | $720.00 | $720.10 | |