| 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 | $98.79 | 8.392% | $107.0805 | $107.08 | $107.10 | $107.10 |
| Purchase #2 | $130.85 | 8.543% | $142.0285 | $142.03 | $142.05 | $142.00 |
| Purchase #3 | $53.88 | 4.712% | $56.4188 | $56.42 | $56.40 | $56.40 |
| Purchase #4 | $27.78 | 6.721% | $29.6471 | $29.65 | $29.65 | $29.60 |
| Purchase #5 | $112.26 | 4.415% | $117.2163 | $117.22 | $117.20 | $117.20 |
| Purchase #6 | $134.51 | 13.474% | $152.6339 | $152.63 | $152.65 | $152.60 |
| Purchase #7 | $94.29 | 3.204% | $97.3111 | $97.31 | $97.30 | $97.30 |
| 7 purchase totals = | $652.36 | $702.3362 | $702.34 | $702.35 | $702.20 | |