| 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 | $8.81 | 8.627% | $9.57 | $9.57 | $9.55 | $9.60 |
| Purchase #2 | $38.38 | 10.158% | $42.2786 | $42.28 | $42.30 | $42.30 |
| Purchase #3 | $215.97 | 6.664% | $230.3622 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $88.28 | 7.720% | $95.0952 | $95.10 | $95.10 | $95.10 |
| Purchase #5 | $62.39 | 6.683% | $66.5595 | $66.56 | $66.55 | $66.60 |
| Purchase #6 | $136.51 | 5.192% | $143.5976 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $178.33 | 6.174% | $189.3401 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $728.67 | $776.8032 | $776.81 | $776.80 | $776.90 | |