| 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 | $35.81 | 8.667% | $38.9137 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $216.40 | 8.502% | $234.7983 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $236.71 | 3.491% | $244.9735 | $244.97 | $244.95 | $245.00 |
| Purchase #4 | $87.81 | 6.723% | $93.7135 | $93.71 | $93.70 | $93.70 |
| Purchase #5 | $96.68 | 9.497% | $105.8617 | $105.86 | $105.85 | $105.90 |
| Purchase #6 | $231.42 | 10.698% | $256.1773 | $256.18 | $256.20 | $256.20 |
| Purchase #7 | $100.26 | 5.783% | $106.058 | $106.06 | $106.05 | $106.10 |
| 7 purchase totals = | $1,005.09 | $1,080.4960 | $1,080.49 | $1,080.45 | $1,080.60 | |