| 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 | $178.40 | 10.447% | $197.0374 | $197.04 | $197.05 | $197.00 |
| Purchase #2 | $29.42 | 8.874% | $32.0307 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $81.54 | 4.829% | $85.4776 | $85.48 | $85.50 | $85.50 |
| Purchase #4 | $217.87 | 9.506% | $238.5807 | $238.58 | $238.60 | $238.60 |
| Purchase #5 | $64.34 | 3.778% | $66.7708 | $66.77 | $66.75 | $66.80 |
| Purchase #6 | $247.33 | 7.164% | $265.0487 | $265.05 | $265.05 | $265.00 |
| Purchase #7 | $11.83 | 12.559% | $13.3157 | $13.32 | $13.30 | $13.30 |
| 7 purchase totals = | $830.73 | $898.2616 | $898.27 | $898.30 | $898.20 | |