| 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 | $232.57 | 10.520% | $257.0364 | $257.04 | $257.05 | $257.00 |
| Purchase #2 | $243.64 | 4.835% | $255.42 | $255.42 | $255.40 | $255.40 |
| Purchase #3 | $232.78 | 9.618% | $255.1688 | $255.17 | $255.15 | $255.20 |
| Purchase #4 | $174.32 | 7.242% | $186.9443 | $186.94 | $186.95 | $186.90 |
| Purchase #5 | $203.39 | 4.268% | $212.0707 | $212.07 | $212.05 | $212.10 |
| Purchase #6 | $8.40 | 10.752% | $9.3032 | $9.30 | $9.30 | $9.30 |
| Purchase #7 | $142.74 | 7.598% | $153.5854 | $153.59 | $153.60 | $153.60 |
| 7 purchase totals = | $1,237.84 | $1,329.5288 | $1,329.53 | $1,329.50 | $1,329.50 | |