| 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 | $81.39 | 7.792% | $87.7319 | $87.73 | $87.75 | $87.70 |
| Purchase #2 | $238.72 | 8.300% | $258.5338 | $258.53 | $258.55 | $258.50 |
| Purchase #3 | $154.27 | 11.191% | $171.5344 | $171.53 | $171.55 | $171.50 |
| Purchase #4 | $197.55 | 3.647% | $204.7546 | $204.75 | $204.75 | $204.80 |
| Purchase #5 | $73.52 | 13.650% | $83.5555 | $83.56 | $83.55 | $83.60 |
| Purchase #6 | $57.29 | 9.484% | $62.7234 | $62.72 | $62.70 | $62.70 |
| Purchase #7 | $240.77 | 10.211% | $265.355 | $265.36 | $265.35 | $265.40 |
| 7 purchase totals = | $1,043.51 | $1,134.1886 | $1,134.18 | $1,134.20 | $1,134.20 | |