| 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 | $32.35 | 9.306% | $35.3605 | $35.36 | $35.35 | $35.40 |
| Purchase #2 | $207.35 | 11.361% | $230.907 | $230.91 | $230.90 | $230.90 |
| Purchase #3 | $183.36 | 6.654% | $195.5608 | $195.56 | $195.55 | $195.60 |
| Purchase #4 | $72.70 | 4.603% | $76.0464 | $76.05 | $76.05 | $76.00 |
| Purchase #5 | $74.99 | 6.810% | $80.0968 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $55.85 | 12.470% | $62.8145 | $62.81 | $62.80 | $62.80 |
| Purchase #7 | $104.34 | 10.547% | $115.3447 | $115.34 | $115.35 | $115.30 |
| 7 purchase totals = | $730.94 | $796.1307 | $796.13 | $796.10 | $796.10 | |