| 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 | $42.81 | 10.310% | $47.2237 | $47.22 | $47.20 | $47.20 |
| Purchase #2 | $217.82 | 5.468% | $229.7304 | $229.73 | $229.75 | $229.70 |
| Purchase #3 | $248.67 | 3.277% | $256.8189 | $256.82 | $256.80 | $256.80 |
| Purchase #4 | $27.71 | 13.673% | $31.4988 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $200.41 | 6.278% | $212.9917 | $212.99 | $213.00 | $213.00 |
| Purchase #6 | $168.46 | 6.144% | $178.8102 | $178.81 | $178.80 | $178.80 |
| Purchase #7 | $72.96 | 11.720% | $81.5109 | $81.51 | $81.50 | $81.50 |
| 7 purchase totals = | $978.84 | $1,038.5846 | $1,038.58 | $1,038.55 | $1,038.50 | |