| 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 | $36.89 | 9.114% | $40.2522 | $40.25 | $40.25 | $40.30 |
| Purchase #2 | $65.74 | 8.327% | $71.2142 | $71.21 | $71.20 | $71.20 |
| Purchase #3 | $90.96 | 5.589% | $96.0438 | $96.04 | $96.05 | $96.00 |
| Purchase #4 | $124.55 | 7.491% | $133.88 | $133.88 | $133.90 | $133.90 |
| Purchase #5 | $198.54 | 10.230% | $218.8506 | $218.85 | $218.85 | $218.90 |
| Purchase #6 | $182.62 | 9.585% | $200.1241 | $200.12 | $200.10 | $200.10 |
| Purchase #7 | $73.53 | 9.236% | $80.3212 | $80.32 | $80.30 | $80.30 |
| 7 purchase totals = | $772.83 | $840.6861 | $840.67 | $840.65 | $840.70 | |