| 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 | $233.62 | 11.598% | $260.7152 | $260.72 | $260.70 | $260.70 |
| Purchase #2 | $16.60 | 10.285% | $18.3073 | $18.31 | $18.30 | $18.30 |
| Purchase #3 | $152.46 | 4.544% | $159.3878 | $159.39 | $159.40 | $159.40 |
| Purchase #4 | $85.74 | 7.558% | $92.2202 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $153.85 | 3.338% | $158.9855 | $158.99 | $159.00 | $159.00 |
| Purchase #6 | $7.85 | 9.149% | $8.5682 | $8.57 | $8.55 | $8.60 |
| Purchase #7 | $84.40 | 8.521% | $91.5917 | $91.59 | $91.60 | $91.60 |
| 7 purchase totals = | $734.52 | $789.7759 | $789.79 | $789.75 | $789.80 | |