| 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 | $146.58 | 10.301% | $161.6792 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $91.59 | 10.408% | $101.1227 | $101.12 | $101.10 | $101.10 |
| Purchase #3 | $180.68 | 7.145% | $193.5896 | $193.59 | $193.60 | $193.60 |
| Purchase #4 | $110.40 | 6.659% | $117.7515 | $117.75 | $117.75 | $117.80 |
| Purchase #5 | $16.93 | 11.325% | $18.8473 | $18.85 | $18.85 | $18.80 |
| Purchase #6 | $47.89 | 3.332% | $49.4857 | $49.49 | $49.50 | $49.50 |
| Purchase #7 | $28.53 | 8.768% | $31.0315 | $31.03 | $31.05 | $31.00 |
| 7 purchase totals = | $622.60 | $673.5075 | $673.51 | $673.55 | $673.50 | |