| 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 | $13.99 | 13.838% | $15.9259 | $15.93 | $15.95 | $15.90 |
| Purchase #2 | $104.99 | 10.208% | $115.7074 | $115.71 | $115.70 | $115.70 |
| Purchase #3 | $53.63 | 3.367% | $55.4357 | $55.44 | $55.45 | $55.40 |
| Purchase #4 | $72.30 | 6.677% | $77.1275 | $77.13 | $77.15 | $77.10 |
| Purchase #5 | $227.74 | 13.497% | $258.4781 | $258.48 | $258.50 | $258.50 |
| Purchase #6 | $94.83 | 13.466% | $107.5998 | $107.60 | $107.60 | $107.60 |
| Purchase #7 | $218.53 | 4.269% | $227.859 | $227.86 | $227.85 | $227.90 |
| 7 purchase totals = | $786.01 | $858.1334 | $858.15 | $858.20 | $858.10 | |