| 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 | $215.45 | 11.570% | $240.3776 | $240.38 | $240.40 | $240.40 |
| Purchase #2 | $103.62 | 3.350% | $107.0913 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $125.54 | 4.424% | $131.0939 | $131.09 | $131.10 | $131.10 |
| Purchase #4 | $56.94 | 9.216% | $62.1876 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $198.61 | 8.434% | $215.3608 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $76.88 | 10.314% | $84.8094 | $84.81 | $84.80 | $84.80 |
| Purchase #7 | $242.47 | 8.717% | $263.6061 | $263.61 | $263.60 | $263.60 |
| 7 purchase totals = | $1,019.51 | $1,104.5267 | $1,104.53 | $1,104.55 | $1,104.60 | |