| 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 | $38.71 | 3.699% | $40.1419 | $40.14 | $40.15 | $40.10 |
| Purchase #2 | $178.85 | 4.749% | $187.3436 | $187.34 | $187.35 | $187.30 |
| Purchase #3 | $229.93 | 7.244% | $246.5861 | $246.59 | $246.60 | $246.60 |
| Purchase #4 | $32.32 | 5.451% | $34.0818 | $34.08 | $34.10 | $34.10 |
| Purchase #5 | $9.83 | 7.560% | $10.5731 | $10.57 | $10.55 | $10.60 |
| Purchase #6 | $202.97 | 13.522% | $230.4156 | $230.42 | $230.40 | $230.40 |
| Purchase #7 | $101.35 | 7.689% | $109.1428 | $109.14 | $109.15 | $109.10 |
| 7 purchase totals = | $793.96 | $858.2849 | $858.28 | $858.30 | $858.20 | |