| 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 | $128.67 | 7.290% | $138.05 | $138.05 | $138.05 | $138.10 |
| Purchase #2 | $105.62 | 13.254% | $119.6189 | $119.62 | $119.60 | $119.60 |
| Purchase #3 | $197.40 | 5.334% | $207.9293 | $207.93 | $207.95 | $207.90 |
| Purchase #4 | $211.42 | 7.656% | $227.6063 | $227.61 | $227.60 | $227.60 |
| Purchase #5 | $81.35 | 13.149% | $92.0467 | $92.05 | $92.05 | $92.00 |
| Purchase #6 | $14.77 | 12.563% | $16.6256 | $16.63 | $16.65 | $16.60 |
| Purchase #7 | $61.55 | 5.538% | $64.9586 | $64.96 | $64.95 | $65.00 |
| 7 purchase totals = | $800.78 | $866.8354 | $866.85 | $866.85 | $866.80 | |