| 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 | $108.72 | 8.364% | $117.8133 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $35.66 | 3.204% | $36.8025 | $36.80 | $36.80 | $36.80 |
| Purchase #3 | $225.63 | 7.447% | $242.4327 | $242.43 | $242.45 | $242.40 |
| Purchase #4 | $13.92 | 12.764% | $15.6967 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $105.42 | 4.345% | $110.0005 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $191.90 | 7.351% | $206.0066 | $206.01 | $206.00 | $206.00 |
| Purchase #7 | $111.69 | 7.407% | $119.9629 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $792.94 | $848.7152 | $848.71 | $848.70 | $848.70 | |