| 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 | $230.58 | 3.741% | $239.206 | $239.21 | $239.20 | $239.20 |
| Purchase #2 | $79.29 | 12.574% | $89.2599 | $89.26 | $89.25 | $89.30 |
| Purchase #3 | $220.45 | 4.244% | $229.8059 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $82.82 | 7.662% | $89.1657 | $89.17 | $89.15 | $89.20 |
| Purchase #5 | $224.42 | 9.106% | $244.8557 | $244.86 | $244.85 | $244.90 |
| Purchase #6 | $247.75 | 10.210% | $273.0453 | $273.05 | $273.05 | $273.00 |
| Purchase #7 | $145.51 | 10.869% | $161.3255 | $161.33 | $161.35 | $161.30 |
| 7 purchase totals = | $1,230.82 | $1,326.6640 | $1,326.69 | $1,326.65 | $1,326.70 | |