| 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 | $109.69 | 9.799% | $120.4385 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $35.80 | 9.255% | $39.1133 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $68.60 | 11.134% | $76.2379 | $76.24 | $76.25 | $76.20 |
| Purchase #4 | $129.89 | 6.522% | $138.3614 | $138.36 | $138.35 | $138.40 |
| Purchase #5 | $112.86 | 7.509% | $121.3347 | $121.33 | $121.35 | $121.30 |
| Purchase #6 | $103.65 | 7.525% | $111.4497 | $111.45 | $111.45 | $111.40 |
| Purchase #7 | $23.64 | 3.439% | $24.453 | $24.45 | $24.45 | $24.50 |
| 7 purchase totals = | $584.13 | $631.3885 | $631.38 | $631.40 | $631.30 | |