| 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 | $33.60 | 4.475% | $35.1036 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $8.43 | 3.279% | $8.7064 | $8.71 | $8.70 | $8.70 |
| Purchase #3 | $92.44 | 4.361% | $96.4713 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $158.25 | 11.226% | $176.0151 | $176.02 | $176.00 | $176.00 |
| Purchase #5 | $129.36 | 5.331% | $136.2562 | $136.26 | $136.25 | $136.30 |
| Purchase #6 | $133.98 | 12.183% | $150.3028 | $150.30 | $150.30 | $150.30 |
| Purchase #7 | $111.70 | 8.435% | $121.1219 | $121.12 | $121.10 | $121.10 |
| 7 purchase totals = | $667.76 | $723.9773 | $723.98 | $723.90 | $724.00 | |