| 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 | $100.87 | 11.159% | $112.1261 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $230.33 | 12.311% | $258.6859 | $258.69 | $258.70 | $258.70 |
| Purchase #3 | $96.83 | 4.561% | $101.2464 | $101.25 | $101.25 | $101.20 |
| Purchase #4 | $41.75 | 3.652% | $43.2747 | $43.27 | $43.25 | $43.30 |
| Purchase #5 | $107.52 | 8.528% | $116.6893 | $116.69 | $116.70 | $116.70 |
| Purchase #6 | $114.92 | 11.748% | $128.4208 | $128.42 | $128.40 | $128.40 |
| Purchase #7 | $201.69 | 9.306% | $220.4593 | $220.46 | $220.45 | $220.50 |
| 7 purchase totals = | $893.91 | $980.9025 | $980.91 | $980.90 | $980.90 | |