| 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 | $103.53 | 6.337% | $110.0907 | $110.09 | $110.10 | $110.10 |
| Purchase #2 | $204.36 | 11.750% | $228.3723 | $228.37 | $228.35 | $228.40 |
| Purchase #3 | $90.36 | 9.753% | $99.1728 | $99.17 | $99.15 | $99.20 |
| Purchase #4 | $222.31 | 8.765% | $241.7955 | $241.80 | $241.80 | $241.80 |
| Purchase #5 | $75.55 | 8.234% | $81.7708 | $81.77 | $81.75 | $81.80 |
| Purchase #6 | $197.64 | 11.674% | $220.7125 | $220.71 | $220.70 | $220.70 |
| Purchase #7 | $222.78 | 11.248% | $247.8383 | $247.84 | $247.85 | $247.80 |
| 7 purchase totals = | $1,116.53 | $1,229.7529 | $1,229.75 | $1,229.70 | $1,229.80 | |