| 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 | $182.73 | 3.746% | $189.5751 | $189.58 | $189.60 | $189.60 |
| Purchase #2 | $7.59 | 13.707% | $8.6304 | $8.63 | $8.65 | $8.60 |
| Purchase #3 | $90.54 | 6.390% | $96.3255 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $158.55 | 5.335% | $167.0086 | $167.01 | $167.00 | $167.00 |
| Purchase #5 | $93.91 | 3.407% | $97.1095 | $97.11 | $97.10 | $97.10 |
| Purchase #6 | $33.32 | 7.564% | $35.8403 | $35.84 | $35.85 | $35.80 |
| Purchase #7 | $180.89 | 3.264% | $186.7942 | $186.79 | $186.80 | $186.80 |
| 7 purchase totals = | $747.53 | $781.2836 | $781.29 | $781.35 | $781.20 | |