| 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 | $178.84 | 10.474% | $197.5717 | $197.57 | $197.55 | $197.60 |
| Purchase #2 | $60.85 | 6.165% | $64.6014 | $64.60 | $64.60 | $64.60 |
| Purchase #3 | $189.29 | 8.246% | $204.8989 | $204.90 | $204.90 | $204.90 |
| Purchase #4 | $146.43 | 3.510% | $151.5697 | $151.57 | $151.55 | $151.60 |
| Purchase #5 | $239.79 | 6.656% | $255.7504 | $255.75 | $255.75 | $255.80 |
| Purchase #6 | $134.54 | 3.485% | $139.2287 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $141.89 | 9.798% | $155.7924 | $155.79 | $155.80 | $155.80 |
| 7 purchase totals = | $1,091.63 | $1,169.4132 | $1,169.41 | $1,169.40 | $1,169.50 | |