| 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 | $164.58 | 9.177% | $179.6835 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $74.58 | 4.138% | $77.6661 | $77.67 | $77.65 | $77.70 |
| Purchase #3 | $41.72 | 13.322% | $47.2779 | $47.28 | $47.30 | $47.30 |
| Purchase #4 | $124.30 | 3.316% | $128.4218 | $128.42 | $128.40 | $128.40 |
| Purchase #5 | $230.26 | 7.790% | $248.1973 | $248.20 | $248.20 | $248.20 |
| Purchase #6 | $240.35 | 5.626% | $253.8721 | $253.87 | $253.85 | $253.90 |
| Purchase #7 | $165.71 | 4.254% | $172.7593 | $172.76 | $172.75 | $172.80 |
| 7 purchase totals = | $1,041.50 | $1,107.8780 | $1,107.88 | $1,107.85 | $1,108.00 | |