| 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 | $56.62 | 13.744% | $64.4019 | $64.40 | $64.40 | $64.40 |
| Purchase #2 | $132.37 | 12.129% | $148.4252 | $148.43 | $148.45 | $148.40 |
| Purchase #3 | $176.71 | 9.208% | $192.9815 | $192.98 | $193.00 | $193.00 |
| Purchase #4 | $191.32 | 6.608% | $203.9624 | $203.96 | $203.95 | $204.00 |
| Purchase #5 | $55.54 | 4.398% | $57.9826 | $57.98 | $58.00 | $58.00 |
| Purchase #6 | $98.26 | 6.193% | $104.3452 | $104.35 | $104.35 | $104.30 |
| Purchase #7 | $198.74 | 9.508% | $217.6362 | $217.64 | $217.65 | $217.60 |
| 7 purchase totals = | $909.56 | $989.7350 | $989.74 | $989.80 | $989.70 | |