| 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 | $110.77 | 8.846% | $120.5687 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $39.99 | 13.259% | $45.2923 | $45.29 | $45.30 | $45.30 |
| Purchase #3 | $26.26 | 10.494% | $29.0157 | $29.02 | $29.00 | $29.00 |
| Purchase #4 | $90.32 | 11.836% | $101.0103 | $101.01 | $101.00 | $101.00 |
| Purchase #5 | $38.81 | 4.788% | $40.6682 | $40.67 | $40.65 | $40.70 |
| Purchase #6 | $246.44 | 4.406% | $257.2981 | $257.30 | $257.30 | $257.30 |
| Purchase #7 | $178.34 | 6.514% | $189.9571 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $730.93 | $783.8104 | $783.82 | $783.75 | $783.90 | |