| 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 | $111.57 | 3.379% | $115.34 | $115.34 | $115.35 | $115.30 |
| Purchase #2 | $63.66 | 11.244% | $70.8179 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $133.44 | 3.237% | $137.7595 | $137.76 | $137.75 | $137.80 |
| Purchase #4 | $175.63 | 8.615% | $190.7605 | $190.76 | $190.75 | $190.80 |
| Purchase #5 | $25.27 | 9.457% | $27.6598 | $27.66 | $27.65 | $27.70 |
| Purchase #6 | $64.60 | 5.771% | $68.3281 | $68.33 | $68.35 | $68.30 |
| Purchase #7 | $183.27 | 13.345% | $207.7274 | $207.73 | $207.75 | $207.70 |
| 7 purchase totals = | $757.44 | $818.3932 | $818.40 | $818.40 | $818.40 | |