| 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 | $103.56 | 5.454% | $109.2082 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $233.54 | 13.697% | $265.528 | $265.53 | $265.55 | $265.50 |
| Purchase #3 | $153.40 | 8.122% | $165.8591 | $165.86 | $165.85 | $165.90 |
| Purchase #4 | $68.81 | 7.365% | $73.8779 | $73.88 | $73.90 | $73.90 |
| Purchase #5 | $228.37 | 13.409% | $258.9921 | $258.99 | $259.00 | $259.00 |
| Purchase #6 | $87.66 | 12.454% | $98.5772 | $98.58 | $98.60 | $98.60 |
| Purchase #7 | $241.95 | 6.809% | $258.4244 | $258.42 | $258.40 | $258.40 |
| 7 purchase totals = | $1,117.29 | $1,230.4669 | $1,230.47 | $1,230.50 | $1,230.50 | |