| 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 | $7.51 | 8.810% | $8.1716 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $56.70 | 9.342% | $61.9969 | $62.00 | $62.00 | $62.00 |
| Purchase #3 | $15.52 | 3.654% | $16.0871 | $16.09 | $16.10 | $16.10 |
| Purchase #4 | $137.86 | 12.514% | $155.1118 | $155.11 | $155.10 | $155.10 |
| Purchase #5 | $106.71 | 7.417% | $114.6247 | $114.62 | $114.60 | $114.60 |
| Purchase #6 | $26.40 | 10.625% | $29.205 | $29.21 | $29.20 | $29.20 |
| Purchase #7 | $71.81 | 9.307% | $78.4934 | $78.49 | $78.50 | $78.50 |
| 7 purchase totals = | $422.51 | $463.6905 | $463.69 | $463.65 | $463.70 | |