| 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 | $52.40 | 10.228% | $57.7595 | $57.76 | $57.75 | $57.80 |
| Purchase #2 | $241.72 | 13.518% | $274.3957 | $274.40 | $274.40 | $274.40 |
| Purchase #3 | $199.50 | 9.696% | $218.8435 | $218.84 | $218.85 | $218.80 |
| Purchase #4 | $92.56 | 10.781% | $102.5389 | $102.54 | $102.55 | $102.50 |
| Purchase #5 | $34.31 | 13.665% | $38.9985 | $39.00 | $39.00 | $39.00 |
| Purchase #6 | $62.54 | 4.325% | $65.2449 | $65.24 | $65.25 | $65.20 |
| Purchase #7 | $121.40 | 11.370% | $135.2032 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $804.43 | $892.9842 | $892.98 | $893.00 | $892.90 | |