| 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 | $16.99 | 10.870% | $18.8368 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $75.73 | 6.628% | $80.7494 | $80.75 | $80.75 | $80.70 |
| Purchase #3 | $245.75 | 11.714% | $274.5372 | $274.54 | $274.55 | $274.50 |
| Purchase #4 | $89.89 | 3.268% | $92.8276 | $92.83 | $92.85 | $92.80 |
| Purchase #5 | $178.86 | 7.534% | $192.3353 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $93.61 | 4.806% | $98.1089 | $98.11 | $98.10 | $98.10 |
| Purchase #7 | $158.25 | 5.512% | $166.9727 | $166.97 | $166.95 | $167.00 |
| 7 purchase totals = | $859.08 | $924.3679 | $924.38 | $924.40 | $924.20 | |