| 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 | $32.43 | 5.476% | $34.2059 | $34.21 | $34.20 | $34.20 |
| Purchase #2 | $66.81 | 13.121% | $75.5761 | $75.58 | $75.60 | $75.60 |
| Purchase #3 | $36.53 | 3.548% | $37.8261 | $37.83 | $37.85 | $37.80 |
| Purchase #4 | $7.48 | 6.545% | $7.9696 | $7.97 | $7.95 | $8.00 |
| Purchase #5 | $39.67 | 13.253% | $44.9275 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $138.96 | 3.168% | $143.3623 | $143.36 | $143.35 | $143.40 |
| Purchase #7 | $38.63 | 6.818% | $41.2638 | $41.26 | $41.25 | $41.30 |
| 7 purchase totals = | $360.51 | $385.1313 | $385.14 | $385.15 | $385.20 | |