| 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 | $70.82 | 12.810% | $79.892 | $79.89 | $79.90 | $79.90 |
| Purchase #2 | $88.75 | 5.781% | $93.8806 | $93.88 | $93.90 | $93.90 |
| Purchase #3 | $201.78 | 13.783% | $229.5913 | $229.59 | $229.60 | $229.60 |
| Purchase #4 | $8.62 | 3.739% | $8.9423 | $8.94 | $8.95 | $8.90 |
| Purchase #5 | $83.80 | 5.120% | $88.0906 | $88.09 | $88.10 | $88.10 |
| Purchase #6 | $84.34 | 9.199% | $92.0984 | $92.10 | $92.10 | $92.10 |
| Purchase #7 | $28.92 | 12.706% | $32.5946 | $32.59 | $32.60 | $32.60 |
| 7 purchase totals = | $567.03 | $625.0898 | $625.08 | $625.15 | $625.10 | |