| 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 | $133.38 | 13.459% | $151.3316 | $151.33 | $151.35 | $151.30 |
| Purchase #2 | $87.45 | 10.692% | $96.8002 | $96.80 | $96.80 | $96.80 |
| Purchase #3 | $14.89 | 5.717% | $15.7413 | $15.74 | $15.75 | $15.70 |
| Purchase #4 | $33.53 | 8.702% | $36.4478 | $36.45 | $36.45 | $36.40 |
| Purchase #5 | $73.95 | 8.717% | $80.3962 | $80.40 | $80.40 | $80.40 |
| Purchase #6 | $83.41 | 6.160% | $88.5481 | $88.55 | $88.55 | $88.50 |
| Purchase #7 | $92.42 | 6.372% | $98.309 | $98.31 | $98.30 | $98.30 |
| 7 purchase totals = | $519.03 | $567.5742 | $567.58 | $567.60 | $567.40 | |