| 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 | $217.30 | 8.543% | $235.8639 | $235.86 | $235.85 | $235.90 |
| Purchase #2 | $21.96 | 9.829% | $24.1184 | $24.12 | $24.10 | $24.10 |
| Purchase #3 | $82.93 | 9.517% | $90.8224 | $90.82 | $90.80 | $90.80 |
| Purchase #4 | $25.97 | 12.734% | $29.277 | $29.28 | $29.30 | $29.30 |
| Purchase #5 | $213.93 | 7.574% | $230.1331 | $230.13 | $230.15 | $230.10 |
| Purchase #6 | $76.57 | 6.231% | $81.3411 | $81.34 | $81.35 | $81.30 |
| Purchase #7 | $225.27 | 10.149% | $248.1327 | $248.13 | $248.15 | $248.10 |
| 7 purchase totals = | $863.93 | $939.6886 | $939.68 | $939.70 | $939.60 | |