| 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 | $193.90 | 4.752% | $203.1141 | $203.11 | $203.10 | $203.10 |
| Purchase #2 | $9.51 | 13.397% | $10.7841 | $10.78 | $10.80 | $10.80 |
| Purchase #3 | $37.44 | 13.336% | $42.433 | $42.43 | $42.45 | $42.40 |
| Purchase #4 | $84.32 | 10.413% | $93.1002 | $93.10 | $93.10 | $93.10 |
| Purchase #5 | $110.63 | 9.316% | $120.9363 | $120.94 | $120.95 | $120.90 |
| Purchase #6 | $40.76 | 3.128% | $42.035 | $42.04 | $42.05 | $42.00 |
| Purchase #7 | $201.29 | 7.492% | $216.3706 | $216.37 | $216.35 | $216.40 |
| 7 purchase totals = | $677.85 | $728.7733 | $728.77 | $728.80 | $728.70 | |