| 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 | $29.83 | 10.128% | $32.8512 | $32.85 | $32.85 | $32.90 |
| Purchase #2 | $79.98 | 11.524% | $89.1969 | $89.20 | $89.20 | $89.20 |
| Purchase #3 | $12.94 | 11.238% | $14.3942 | $14.39 | $14.40 | $14.40 |
| Purchase #4 | $250.34 | 12.701% | $282.1357 | $282.14 | $282.15 | $282.10 |
| Purchase #5 | $194.70 | 12.345% | $218.7357 | $218.74 | $218.75 | $218.70 |
| Purchase #6 | $6.42 | 3.344% | $6.6347 | $6.63 | $6.65 | $6.60 |
| Purchase #7 | $164.79 | 6.244% | $175.0795 | $175.08 | $175.10 | $175.10 |
| 7 purchase totals = | $739.00 | $819.0279 | $819.03 | $819.10 | $819.00 | |