| 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 | $239.62 | 7.771% | $258.2409 | $258.24 | $258.25 | $258.20 |
| Purchase #2 | $29.36 | 8.448% | $31.8403 | $31.84 | $31.85 | $31.80 |
| Purchase #3 | $178.43 | 13.605% | $202.7054 | $202.71 | $202.70 | $202.70 |
| Purchase #4 | $135.60 | 5.727% | $143.3658 | $143.37 | $143.35 | $143.40 |
| Purchase #5 | $39.78 | 6.573% | $42.3947 | $42.39 | $42.40 | $42.40 |
| Purchase #6 | $106.89 | 8.747% | $116.2397 | $116.24 | $116.25 | $116.20 |
| Purchase #7 | $54.42 | 3.512% | $56.3312 | $56.33 | $56.35 | $56.30 |
| 7 purchase totals = | $784.10 | $851.1180 | $851.12 | $851.15 | $851.00 | |