| 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 | $189.70 | 4.346% | $197.9444 | $197.94 | $197.95 | $197.90 |
| Purchase #2 | $213.80 | 10.609% | $236.482 | $236.48 | $236.50 | $236.50 |
| Purchase #3 | $55.51 | 11.722% | $62.0169 | $62.02 | $62.00 | $62.00 |
| Purchase #4 | $153.77 | 9.841% | $168.9025 | $168.90 | $168.90 | $168.90 |
| Purchase #5 | $213.29 | 3.141% | $219.9894 | $219.99 | $220.00 | $220.00 |
| Purchase #6 | $50.80 | 10.667% | $56.2188 | $56.22 | $56.20 | $56.20 |
| Purchase #7 | $243.68 | 10.274% | $268.7157 | $268.72 | $268.70 | $268.70 |
| 7 purchase totals = | $1,120.55 | $1,210.2697 | $1,210.27 | $1,210.25 | $1,210.20 | |