| 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 | $37.34 | 13.379% | $42.3357 | $42.34 | $42.35 | $42.30 |
| Purchase #2 | $61.55 | 11.159% | $68.4184 | $68.42 | $68.40 | $68.40 |
| Purchase #3 | $116.56 | 4.771% | $122.1211 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $173.34 | 6.156% | $184.0108 | $184.01 | $184.00 | $184.00 |
| Purchase #5 | $238.78 | 7.253% | $256.0987 | $256.10 | $256.10 | $256.10 |
| Purchase #6 | $161.98 | 10.276% | $178.6251 | $178.63 | $178.65 | $178.60 |
| Purchase #7 | $40.97 | 4.837% | $42.9517 | $42.95 | $42.95 | $43.00 |
| 7 purchase totals = | $830.52 | $894.5615 | $894.57 | $894.55 | $894.50 | |