| 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 | $34.26 | 4.216% | $35.7044 | $35.70 | $35.70 | $35.70 |
| Purchase #2 | $250.30 | 6.320% | $266.119 | $266.12 | $266.10 | $266.10 |
| Purchase #3 | $34.49 | 9.241% | $37.6772 | $37.68 | $37.70 | $37.70 |
| Purchase #4 | $115.87 | 7.810% | $124.9194 | $124.92 | $124.90 | $124.90 |
| Purchase #5 | $72.49 | 9.683% | $79.5092 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $197.94 | 9.786% | $217.3104 | $217.31 | $217.30 | $217.30 |
| Purchase #7 | $159.95 | 11.554% | $178.4306 | $178.43 | $178.45 | $178.40 |
| 7 purchase totals = | $865.30 | $939.6702 | $939.67 | $939.65 | $939.60 | |