| 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 | $195.48 | 7.132% | $209.4216 | $209.42 | $209.40 | $209.40 |
| Purchase #2 | $98.33 | 4.269% | $102.5277 | $102.53 | $102.55 | $102.50 |
| Purchase #3 | $142.40 | 5.359% | $150.0312 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $42.64 | 8.711% | $46.3544 | $46.35 | $46.35 | $46.40 |
| Purchase #5 | $202.91 | 8.687% | $220.5368 | $220.54 | $220.55 | $220.50 |
| Purchase #6 | $43.47 | 9.225% | $47.4801 | $47.48 | $47.50 | $47.50 |
| Purchase #7 | $115.41 | 13.142% | $130.5772 | $130.58 | $130.60 | $130.60 |
| 7 purchase totals = | $840.64 | $906.9290 | $906.93 | $907.00 | $906.90 | |