| 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 | $247.48 | 9.218% | $270.2927 | $270.29 | $270.30 | $270.30 |
| Purchase #2 | $172.76 | 11.281% | $192.2491 | $192.25 | $192.25 | $192.20 |
| Purchase #3 | $237.91 | 4.770% | $249.2583 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $113.41 | 7.626% | $122.0586 | $122.06 | $122.05 | $122.10 |
| Purchase #5 | $235.69 | 6.752% | $251.6038 | $251.60 | $251.60 | $251.60 |
| Purchase #6 | $240.79 | 7.219% | $258.1726 | $258.17 | $258.15 | $258.20 |
| Purchase #7 | $99.60 | 10.651% | $110.2084 | $110.21 | $110.20 | $110.20 |
| 7 purchase totals = | $1,347.64 | $1,453.8435 | $1,453.84 | $1,453.80 | $1,453.90 | |