| 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 | $161.80 | 8.387% | $175.3702 | $175.37 | $175.35 | $175.40 |
| Purchase #2 | $225.30 | 8.814% | $245.1579 | $245.16 | $245.15 | $245.20 |
| Purchase #3 | $246.93 | 7.539% | $265.5461 | $265.55 | $265.55 | $265.50 |
| Purchase #4 | $215.59 | 6.701% | $230.0367 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $90.43 | 10.631% | $100.0436 | $100.04 | $100.05 | $100.00 |
| Purchase #6 | $65.63 | 5.830% | $69.4562 | $69.46 | $69.45 | $69.50 |
| Purchase #7 | $214.92 | 12.215% | $241.1725 | $241.17 | $241.15 | $241.20 |
| 7 purchase totals = | $1,220.60 | $1,326.7832 | $1,326.79 | $1,326.75 | $1,326.80 | |