| 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 | $179.60 | 5.607% | $189.6702 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $17.30 | 5.725% | $18.2904 | $18.29 | $18.30 | $18.30 |
| Purchase #3 | $7.91 | 8.520% | $8.5839 | $8.58 | $8.60 | $8.60 |
| Purchase #4 | $89.29 | 13.275% | $101.1432 | $101.14 | $101.15 | $101.10 |
| Purchase #5 | $136.70 | 11.618% | $152.5818 | $152.58 | $152.60 | $152.60 |
| Purchase #6 | $71.46 | 12.361% | $80.2932 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $183.73 | 6.282% | $195.2719 | $195.27 | $195.25 | $195.30 |
| 7 purchase totals = | $685.99 | $745.8346 | $745.82 | $745.85 | $745.90 | |