| 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 | $17.37 | 6.690% | $18.5321 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $117.48 | 4.391% | $122.6385 | $122.64 | $122.65 | $122.60 |
| Purchase #3 | $35.80 | 3.721% | $37.1321 | $37.13 | $37.15 | $37.10 |
| Purchase #4 | $215.95 | 12.347% | $242.6133 | $242.61 | $242.60 | $242.60 |
| Purchase #5 | $6.68 | 9.667% | $7.3258 | $7.33 | $7.35 | $7.30 |
| Purchase #6 | $101.97 | 4.631% | $106.6922 | $106.69 | $106.70 | $106.70 |
| Purchase #7 | $68.75 | 13.724% | $78.1853 | $78.19 | $78.20 | $78.20 |
| 7 purchase totals = | $564.00 | $613.1193 | $613.12 | $613.20 | $613.00 | |