| 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 | $25.98 | 11.206% | $28.8913 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $112.46 | 7.196% | $120.5526 | $120.55 | $120.55 | $120.60 |
| Purchase #3 | $69.93 | 5.195% | $73.5629 | $73.56 | $73.55 | $73.60 |
| Purchase #4 | $197.35 | 10.682% | $218.4309 | $218.43 | $218.45 | $218.40 |
| Purchase #5 | $30.47 | 3.606% | $31.5687 | $31.57 | $31.55 | $31.60 |
| Purchase #6 | $193.90 | 12.243% | $217.6392 | $217.64 | $217.65 | $217.60 |
| Purchase #7 | $57.74 | 11.800% | $64.5533 | $64.55 | $64.55 | $64.60 |
| 7 purchase totals = | $687.83 | $755.1989 | $755.19 | $755.20 | $755.30 | |