| 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 | $235.95 | 9.128% | $257.4875 | $257.49 | $257.50 | $257.50 |
| Purchase #2 | $213.82 | 3.687% | $221.7035 | $221.70 | $221.70 | $221.70 |
| Purchase #3 | $116.37 | 3.490% | $120.4313 | $120.43 | $120.45 | $120.40 |
| Purchase #4 | $216.71 | 12.602% | $244.0198 | $244.02 | $244.00 | $244.00 |
| Purchase #5 | $138.70 | 6.220% | $147.3271 | $147.33 | $147.35 | $147.30 |
| Purchase #6 | $65.30 | 11.472% | $72.7912 | $72.79 | $72.80 | $72.80 |
| Purchase #7 | $113.94 | 13.694% | $129.5429 | $129.54 | $129.55 | $129.50 |
| 7 purchase totals = | $1,100.79 | $1,193.3033 | $1,193.30 | $1,193.35 | $1,193.20 | |