| 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 | $197.94 | 7.443% | $212.6727 | $212.67 | $212.65 | $212.70 |
| Purchase #2 | $91.40 | 7.510% | $98.2641 | $98.26 | $98.25 | $98.30 |
| Purchase #3 | $101.94 | 13.669% | $115.8742 | $115.87 | $115.85 | $115.90 |
| Purchase #4 | $188.93 | 4.789% | $197.9779 | $197.98 | $198.00 | $198.00 |
| Purchase #5 | $106.46 | 4.158% | $110.8866 | $110.89 | $110.90 | $110.90 |
| Purchase #6 | $138.58 | 10.608% | $153.2806 | $153.28 | $153.30 | $153.30 |
| Purchase #7 | $203.61 | 8.283% | $220.475 | $220.48 | $220.50 | $220.50 |
| 7 purchase totals = | $1,028.86 | $1,109.4311 | $1,109.43 | $1,109.45 | $1,109.60 | |