| 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 | $32.74 | 7.214% | $35.1019 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $18.31 | 13.656% | $20.8104 | $20.81 | $20.80 | $20.80 |
| Purchase #3 | $174.94 | 4.528% | $182.8613 | $182.86 | $182.85 | $182.90 |
| Purchase #4 | $11.48 | 12.268% | $12.8884 | $12.89 | $12.90 | $12.90 |
| Purchase #5 | $85.94 | 8.457% | $93.2079 | $93.21 | $93.20 | $93.20 |
| Purchase #6 | $45.86 | 8.779% | $49.886 | $49.89 | $49.90 | $49.90 |
| Purchase #7 | $195.93 | 13.123% | $221.6419 | $221.64 | $221.65 | $221.60 |
| 7 purchase totals = | $565.20 | $616.3978 | $616.40 | $616.40 | $616.40 | |