| 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 | $7.34 | 12.638% | $8.2676 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $191.45 | 13.482% | $217.2613 | $217.26 | $217.25 | $217.30 |
| Purchase #3 | $204.50 | 7.495% | $219.8273 | $219.83 | $219.85 | $219.80 |
| Purchase #4 | $222.30 | 7.706% | $239.4304 | $239.43 | $239.45 | $239.40 |
| Purchase #5 | $208.32 | 10.212% | $229.5936 | $229.59 | $229.60 | $229.60 |
| Purchase #6 | $62.65 | 10.241% | $69.066 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $145.81 | 9.440% | $159.5745 | $159.57 | $159.55 | $159.60 |
| 7 purchase totals = | $1,042.37 | $1,143.0207 | $1,143.02 | $1,143.00 | $1,143.10 | |