| 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 | $18.27 | 7.113% | $19.5695 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $215.64 | 13.659% | $245.0943 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $41.81 | 13.798% | $47.5789 | $47.58 | $47.60 | $47.60 |
| Purchase #4 | $21.61 | 3.359% | $22.3359 | $22.34 | $22.35 | $22.30 |
| Purchase #5 | $245.30 | 13.827% | $279.2176 | $279.22 | $279.20 | $279.20 |
| Purchase #6 | $216.85 | 3.467% | $224.3682 | $224.37 | $224.35 | $224.40 |
| Purchase #7 | $235.48 | 6.556% | $250.9181 | $250.92 | $250.90 | $250.90 |
| 7 purchase totals = | $994.96 | $1,089.0825 | $1,089.09 | $1,089.05 | $1,089.10 | |