| 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 | $109.90 | 9.677% | $120.535 | $120.54 | $120.55 | $120.50 |
| Purchase #2 | $202.65 | 11.267% | $225.4826 | $225.48 | $225.50 | $225.50 |
| Purchase #3 | $21.85 | 11.403% | $24.3416 | $24.34 | $24.35 | $24.30 |
| Purchase #4 | $138.76 | 10.766% | $153.6989 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $130.38 | 11.315% | $145.1325 | $145.13 | $145.15 | $145.10 |
| Purchase #6 | $249.92 | 10.381% | $275.8642 | $275.86 | $275.85 | $275.90 |
| Purchase #7 | $33.80 | 11.117% | $37.5575 | $37.56 | $37.55 | $37.60 |
| 7 purchase totals = | $887.26 | $982.6123 | $982.61 | $982.65 | $982.60 | |