| 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 | $90.45 | 7.567% | $97.2944 | $97.29 | $97.30 | $97.30 |
| Purchase #2 | $77.25 | 8.705% | $83.9746 | $83.97 | $83.95 | $84.00 |
| Purchase #3 | $47.52 | 4.509% | $49.6627 | $49.66 | $49.65 | $49.70 |
| Purchase #4 | $94.70 | 7.309% | $101.6216 | $101.62 | $101.60 | $101.60 |
| Purchase #5 | $18.78 | 4.225% | $19.5735 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $22.98 | 7.451% | $24.6922 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $70.29 | 12.318% | $78.9483 | $78.95 | $78.95 | $78.90 |
| 7 purchase totals = | $421.97 | $455.7673 | $455.75 | $455.70 | $455.80 | |