| 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 | $72.41 | 9.168% | $79.0485 | $79.05 | $79.05 | $79.00 |
| Purchase #2 | $7.29 | 10.567% | $8.0603 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $238.60 | 6.606% | $254.3619 | $254.36 | $254.35 | $254.40 |
| Purchase #4 | $92.73 | 3.570% | $96.0405 | $96.04 | $96.05 | $96.00 |
| Purchase #5 | $187.51 | 8.175% | $202.8389 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $166.44 | 13.271% | $188.5283 | $188.53 | $188.55 | $188.50 |
| Purchase #7 | $36.53 | 7.620% | $39.3136 | $39.31 | $39.30 | $39.30 |
| 7 purchase totals = | $801.51 | $868.1920 | $868.19 | $868.20 | $868.10 | |