| 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 | $105.80 | 4.244% | $110.2902 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $8.70 | 6.733% | $9.2858 | $9.29 | $9.30 | $9.30 |
| Purchase #3 | $87.41 | 10.640% | $96.7104 | $96.71 | $96.70 | $96.70 |
| Purchase #4 | $215.82 | 4.608% | $225.765 | $225.77 | $225.75 | $225.80 |
| Purchase #5 | $140.76 | 7.591% | $151.4451 | $151.45 | $151.45 | $151.40 |
| Purchase #6 | $146.72 | 4.502% | $153.3253 | $153.33 | $153.35 | $153.30 |
| Purchase #7 | $219.63 | 9.814% | $241.1845 | $241.18 | $241.20 | $241.20 |
| 7 purchase totals = | $924.84 | $988.0063 | $988.02 | $988.05 | $988.00 | |