| 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 | $9.89 | 9.847% | $10.8639 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $187.54 | 4.511% | $195.9999 | $196.00 | $196.00 | $196.00 |
| Purchase #3 | $231.56 | 7.809% | $249.6425 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $173.93 | 12.600% | $195.8452 | $195.85 | $195.85 | $195.80 |
| Purchase #5 | $153.94 | 4.627% | $161.0628 | $161.06 | $161.05 | $161.10 |
| Purchase #6 | $237.64 | 6.305% | $252.6232 | $252.62 | $252.60 | $252.60 |
| Purchase #7 | $50.44 | 13.303% | $57.15 | $57.15 | $57.15 | $57.20 |
| 7 purchase totals = | $1,044.94 | $1,123.1875 | $1,123.18 | $1,123.15 | $1,123.20 | |