| 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 | $89.43 | 5.155% | $94.0401 | $94.04 | $94.05 | $94.00 |
| Purchase #2 | $64.69 | 9.530% | $70.855 | $70.86 | $70.85 | $70.90 |
| Purchase #3 | $227.91 | 8.478% | $247.2322 | $247.23 | $247.25 | $247.20 |
| Purchase #4 | $71.60 | 12.854% | $80.8035 | $80.80 | $80.80 | $80.80 |
| Purchase #5 | $34.89 | 7.497% | $37.5057 | $37.51 | $37.50 | $37.50 |
| Purchase #6 | $97.65 | 4.244% | $101.7943 | $101.79 | $101.80 | $101.80 |
| Purchase #7 | $35.94 | 9.616% | $39.396 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $622.11 | $671.6268 | $671.63 | $671.65 | $671.60 | |