| 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 | $159.78 | 9.171% | $174.4334 | $174.43 | $174.45 | $174.40 |
| Purchase #2 | $56.62 | 9.579% | $62.0436 | $62.04 | $62.05 | $62.00 |
| Purchase #3 | $15.70 | 6.633% | $16.7414 | $16.74 | $16.75 | $16.70 |
| Purchase #4 | $117.54 | 11.523% | $131.0841 | $131.08 | $131.10 | $131.10 |
| Purchase #5 | $79.78 | 6.409% | $84.8931 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $115.99 | 13.644% | $131.8157 | $131.82 | $131.80 | $131.80 |
| Purchase #7 | $65.35 | 7.376% | $70.1702 | $70.17 | $70.15 | $70.20 |
| 7 purchase totals = | $610.76 | $671.1815 | $671.17 | $671.20 | $671.10 | |