| 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 | $189.26 | 13.813% | $215.4025 | $215.40 | $215.40 | $215.40 |
| Purchase #2 | $129.94 | 7.763% | $140.0272 | $140.03 | $140.05 | $140.00 |
| Purchase #3 | $177.93 | 11.217% | $197.8884 | $197.89 | $197.90 | $197.90 |
| Purchase #4 | $237.55 | 9.117% | $259.2074 | $259.21 | $259.20 | $259.20 |
| Purchase #5 | $198.83 | 13.107% | $224.8906 | $224.89 | $224.90 | $224.90 |
| Purchase #6 | $211.64 | 4.822% | $221.8453 | $221.85 | $221.85 | $221.80 |
| Purchase #7 | $52.72 | 4.335% | $55.0054 | $55.01 | $55.00 | $55.00 |
| 7 purchase totals = | $1,197.87 | $1,314.2668 | $1,314.28 | $1,314.30 | $1,314.20 | |