| 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 | $36.44 | 8.644% | $39.5899 | $39.59 | $39.60 | $39.60 |
| Purchase #2 | $101.87 | 6.796% | $108.7931 | $108.79 | $108.80 | $108.80 |
| Purchase #3 | $41.78 | 10.480% | $46.1585 | $46.16 | $46.15 | $46.20 |
| Purchase #4 | $27.38 | 5.798% | $28.9675 | $28.97 | $28.95 | $29.00 |
| Purchase #5 | $20.42 | 10.518% | $22.5678 | $22.57 | $22.55 | $22.60 |
| Purchase #6 | $68.53 | 3.815% | $71.1444 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $17.49 | 5.442% | $18.4418 | $18.44 | $18.45 | $18.40 |
| 7 purchase totals = | $313.91 | $335.6630 | $335.66 | $335.65 | $335.70 | |