| 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 | $159.85 | 6.700% | $170.56 | $170.56 | $170.55 | $170.60 |
| Purchase #2 | $196.46 | 9.419% | $214.9646 | $214.96 | $214.95 | $215.00 |
| Purchase #3 | $87.78 | 4.439% | $91.6766 | $91.68 | $91.70 | $91.70 |
| Purchase #4 | $149.48 | 5.590% | $157.8359 | $157.84 | $157.85 | $157.80 |
| Purchase #5 | $85.50 | 3.786% | $88.737 | $88.74 | $88.75 | $88.70 |
| Purchase #6 | $137.26 | 13.148% | $155.3069 | $155.31 | $155.30 | $155.30 |
| Purchase #7 | $16.95 | 12.360% | $19.045 | $19.05 | $19.05 | $19.00 |
| 7 purchase totals = | $833.28 | $898.1260 | $898.14 | $898.15 | $898.10 | |