| 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 | $100.61 | 7.741% | $108.3982 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $212.56 | 10.320% | $234.4962 | $234.50 | $234.50 | $234.50 |
| Purchase #3 | $118.44 | 12.815% | $133.6181 | $133.62 | $133.60 | $133.60 |
| Purchase #4 | $138.98 | 13.437% | $157.6547 | $157.65 | $157.65 | $157.70 |
| Purchase #5 | $239.71 | 10.790% | $265.5747 | $265.57 | $265.55 | $265.60 |
| Purchase #6 | $19.40 | 13.607% | $22.0398 | $22.04 | $22.05 | $22.00 |
| Purchase #7 | $238.85 | 7.140% | $255.9039 | $255.90 | $255.90 | $255.90 |
| 7 purchase totals = | $1,068.55 | $1,177.6856 | $1,177.68 | $1,177.65 | $1,177.70 | |