| 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 | $72.32 | 7.810% | $77.9682 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $12.67 | 9.235% | $13.8401 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $241.42 | 5.642% | $255.0409 | $255.04 | $255.05 | $255.00 |
| Purchase #4 | $230.49 | 8.369% | $249.7797 | $249.78 | $249.80 | $249.80 |
| Purchase #5 | $82.90 | 11.319% | $92.2835 | $92.28 | $92.30 | $92.30 |
| Purchase #6 | $144.82 | 12.386% | $162.7574 | $162.76 | $162.75 | $162.80 |
| Purchase #7 | $246.71 | 6.437% | $262.5907 | $262.59 | $262.60 | $262.60 |
| 7 purchase totals = | $1,031.33 | $1,114.2605 | $1,114.26 | $1,114.30 | $1,114.30 | |