| 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 | $229.51 | 4.352% | $239.4983 | $239.50 | $239.50 | $239.50 |
| Purchase #2 | $77.80 | 12.828% | $87.7802 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $240.37 | 3.149% | $247.9393 | $247.94 | $247.95 | $247.90 |
| Purchase #4 | $217.93 | 12.685% | $245.5744 | $245.57 | $245.55 | $245.60 |
| Purchase #5 | $228.62 | 9.714% | $250.8281 | $250.83 | $250.85 | $250.80 |
| Purchase #6 | $29.30 | 11.260% | $32.5992 | $32.60 | $32.60 | $32.60 |
| Purchase #7 | $113.28 | 9.509% | $124.0518 | $124.05 | $124.05 | $124.10 |
| 7 purchase totals = | $1,136.81 | $1,228.2713 | $1,228.27 | $1,228.30 | $1,228.30 | |