| 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 | $112.34 | 8.533% | $121.926 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $174.46 | 3.441% | $180.4632 | $180.46 | $180.45 | $180.50 |
| Purchase #3 | $242.28 | 9.318% | $264.8557 | $264.86 | $264.85 | $264.90 |
| Purchase #4 | $49.33 | 4.827% | $51.7112 | $51.71 | $51.70 | $51.70 |
| Purchase #5 | $33.40 | 7.267% | $35.8272 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $38.98 | 4.287% | $40.6511 | $40.65 | $40.65 | $40.70 |
| Purchase #7 | $178.68 | 4.343% | $186.4401 | $186.44 | $186.45 | $186.40 |
| 7 purchase totals = | $829.47 | $881.8745 | $881.88 | $881.90 | $881.90 | |