| 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 | $197.76 | 12.207% | $221.9006 | $221.90 | $221.90 | $221.90 |
| Purchase #2 | $66.25 | 8.319% | $71.7613 | $71.76 | $71.75 | $71.80 |
| Purchase #3 | $91.69 | 11.615% | $102.3398 | $102.34 | $102.35 | $102.30 |
| Purchase #4 | $178.48 | 9.324% | $195.1215 | $195.12 | $195.10 | $195.10 |
| Purchase #5 | $124.36 | 10.401% | $137.2947 | $137.29 | $137.30 | $137.30 |
| Purchase #6 | $204.94 | 7.572% | $220.4581 | $220.46 | $220.45 | $220.50 |
| Purchase #7 | $194.58 | 10.842% | $215.6764 | $215.68 | $215.70 | $215.70 |
| 7 purchase totals = | $1,058.06 | $1,164.5524 | $1,164.55 | $1,164.55 | $1,164.60 | |