| 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 | $62.39 | 11.127% | $69.3321 | $69.33 | $69.35 | $69.30 |
| Purchase #2 | $71.44 | 11.422% | $79.5999 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $131.77 | 5.592% | $139.1386 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $211.87 | 9.700% | $232.4214 | $232.42 | $232.40 | $232.40 |
| Purchase #5 | $201.62 | 7.665% | $217.0742 | $217.07 | $217.05 | $217.10 |
| Purchase #6 | $124.56 | 8.649% | $135.3332 | $135.33 | $135.35 | $135.30 |
| Purchase #7 | $35.59 | 4.538% | $37.2051 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $839.24 | $910.1045 | $910.10 | $910.10 | $910.00 | |