| 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 | $42.48 | 10.405% | $46.9 | $46.90 | $46.90 | $46.90 |
| Purchase #2 | $138.77 | 12.126% | $155.5973 | $155.60 | $155.60 | $155.60 |
| Purchase #3 | $138.84 | 10.356% | $153.2183 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $168.43 | 12.450% | $189.3995 | $189.40 | $189.40 | $189.40 |
| Purchase #5 | $107.40 | 9.804% | $117.9295 | $117.93 | $117.95 | $117.90 |
| Purchase #6 | $103.25 | 9.866% | $113.4366 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $204.68 | 11.244% | $227.6942 | $227.69 | $227.70 | $227.70 |
| 7 purchase totals = | $903.85 | $1,004.1754 | $1,004.18 | $1,004.20 | $1,004.10 | |