| 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 | $30.48 | 11.457% | $33.9721 | $33.97 | $33.95 | $34.00 |
| Purchase #2 | $106.35 | 6.460% | $113.2202 | $113.22 | $113.20 | $113.20 |
| Purchase #3 | $132.27 | 9.678% | $145.0711 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $250.53 | 10.790% | $277.5622 | $277.56 | $277.55 | $277.60 |
| Purchase #5 | $111.66 | 3.503% | $115.5714 | $115.57 | $115.55 | $115.60 |
| Purchase #6 | $170.95 | 5.281% | $179.9779 | $179.98 | $180.00 | $180.00 |
| Purchase #7 | $167.77 | 10.611% | $185.5721 | $185.57 | $185.55 | $185.60 |
| 7 purchase totals = | $970.01 | $1,050.9470 | $1,050.94 | $1,050.85 | $1,051.10 | |