| 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 | $12.60 | 9.340% | $13.7768 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $63.64 | 3.355% | $65.7751 | $65.78 | $65.80 | $65.80 |
| Purchase #3 | $111.43 | 7.609% | $119.9087 | $119.91 | $119.90 | $119.90 |
| Purchase #4 | $203.74 | 13.281% | $230.7987 | $230.80 | $230.80 | $230.80 |
| Purchase #5 | $14.82 | 8.820% | $16.1271 | $16.13 | $16.15 | $16.10 |
| Purchase #6 | $171.43 | 5.242% | $180.4164 | $180.42 | $180.40 | $180.40 |
| Purchase #7 | $131.93 | 3.493% | $136.5383 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $709.59 | $763.3411 | $763.36 | $763.40 | $763.30 | |