| 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 | $22.51 | 5.127% | $23.6641 | $23.66 | $23.65 | $23.70 |
| Purchase #2 | $192.64 | 13.224% | $218.1147 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $69.66 | 7.113% | $74.6149 | $74.61 | $74.60 | $74.60 |
| Purchase #4 | $121.46 | 6.173% | $128.9577 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $14.30 | 4.718% | $14.9747 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $101.28 | 11.305% | $112.7297 | $112.73 | $112.75 | $112.70 |
| Purchase #7 | $133.61 | 12.795% | $150.7054 | $150.71 | $150.70 | $150.70 |
| 7 purchase totals = | $655.46 | $723.7612 | $723.75 | $723.70 | $723.80 | |