| 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 | $225.75 | 5.365% | $237.8615 | $237.86 | $237.85 | $237.90 |
| Purchase #2 | $227.92 | 7.369% | $244.7154 | $244.72 | $244.70 | $244.70 |
| Purchase #3 | $90.70 | 4.779% | $95.0346 | $95.03 | $95.05 | $95.00 |
| Purchase #4 | $122.62 | 13.777% | $139.5134 | $139.51 | $139.50 | $139.50 |
| Purchase #5 | $243.84 | 8.586% | $264.7761 | $264.78 | $264.80 | $264.80 |
| Purchase #6 | $161.34 | 9.621% | $176.8625 | $176.86 | $176.85 | $176.90 |
| Purchase #7 | $207.29 | 5.483% | $218.6557 | $218.66 | $218.65 | $218.70 |
| 7 purchase totals = | $1,279.46 | $1,377.4192 | $1,377.42 | $1,377.40 | $1,377.50 | |