| 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 | $19.79 | 13.206% | $22.4035 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $43.40 | 9.846% | $47.6732 | $47.67 | $47.65 | $47.70 |
| Purchase #3 | $194.42 | 6.187% | $206.4488 | $206.45 | $206.45 | $206.40 |
| Purchase #4 | $157.97 | 10.431% | $174.4479 | $174.45 | $174.45 | $174.40 |
| Purchase #5 | $32.48 | 6.422% | $34.5659 | $34.57 | $34.55 | $34.60 |
| Purchase #6 | $25.72 | 11.283% | $28.622 | $28.62 | $28.60 | $28.60 |
| Purchase #7 | $17.98 | 13.850% | $20.4702 | $20.47 | $20.45 | $20.50 |
| 7 purchase totals = | $491.76 | $534.6315 | $534.63 | $534.55 | $534.60 | |