| 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 | $142.52 | 13.441% | $161.6761 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $14.53 | 9.770% | $15.9496 | $15.95 | $15.95 | $15.90 |
| Purchase #3 | $200.36 | 12.243% | $224.8901 | $224.89 | $224.90 | $224.90 |
| Purchase #4 | $189.98 | 10.276% | $209.5023 | $209.50 | $209.50 | $209.50 |
| Purchase #5 | $138.48 | 13.513% | $157.1928 | $157.19 | $157.20 | $157.20 |
| Purchase #6 | $24.92 | 12.493% | $28.0333 | $28.03 | $28.05 | $28.00 |
| Purchase #7 | $104.76 | 5.742% | $110.7753 | $110.78 | $110.80 | $110.80 |
| 7 purchase totals = | $815.55 | $908.0195 | $908.02 | $908.10 | $908.00 | |