| 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 | $67.32 | 7.833% | $72.5932 | $72.59 | $72.60 | $72.60 |
| Purchase #2 | $84.33 | 10.673% | $93.3305 | $93.33 | $93.35 | $93.30 |
| Purchase #3 | $87.55 | 4.144% | $91.1781 | $91.18 | $91.20 | $91.20 |
| Purchase #4 | $36.62 | 6.444% | $38.9798 | $38.98 | $39.00 | $39.00 |
| Purchase #5 | $196.91 | 13.534% | $223.5598 | $223.56 | $223.55 | $223.60 |
| Purchase #6 | $86.38 | 8.559% | $93.7733 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $202.42 | 9.224% | $221.0912 | $221.09 | $221.10 | $221.10 |
| 7 purchase totals = | $761.53 | $834.5059 | $834.50 | $834.55 | $834.60 | |