| 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 | $30.28 | 12.412% | $34.0384 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $85.79 | 5.600% | $90.5942 | $90.59 | $90.60 | $90.60 |
| Purchase #3 | $189.46 | 6.568% | $201.9037 | $201.90 | $201.90 | $201.90 |
| Purchase #4 | $220.71 | 5.168% | $232.1163 | $232.12 | $232.10 | $232.10 |
| Purchase #5 | $142.48 | 11.691% | $159.1373 | $159.14 | $159.15 | $159.10 |
| Purchase #6 | $194.25 | 11.334% | $216.2663 | $216.27 | $216.25 | $216.30 |
| Purchase #7 | $106.43 | 11.722% | $118.9057 | $118.91 | $118.90 | $118.90 |
| 7 purchase totals = | $969.40 | $1,052.9619 | $1,052.97 | $1,052.95 | $1,052.90 | |