| 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 | $38.58 | 4.128% | $40.1726 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $168.60 | 5.268% | $177.4818 | $177.48 | $177.50 | $177.50 |
| Purchase #3 | $22.61 | 13.115% | $25.5753 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $210.76 | 8.654% | $228.9992 | $229.00 | $229.00 | $229.00 |
| Purchase #5 | $107.97 | 4.171% | $112.4734 | $112.47 | $112.45 | $112.50 |
| Purchase #6 | $233.61 | 3.127% | $240.915 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $47.47 | 5.865% | $50.2541 | $50.25 | $50.25 | $50.30 |
| 7 purchase totals = | $829.60 | $875.8714 | $875.87 | $875.85 | $876.00 | |