| 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 | $115.79 | 10.446% | $127.8854 | $127.89 | $127.90 | $127.90 |
| Purchase #2 | $19.47 | 12.810% | $21.9641 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $60.41 | 4.298% | $63.0064 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $228.90 | 13.304% | $259.3529 | $259.35 | $259.35 | $259.40 |
| Purchase #5 | $10.62 | 11.643% | $11.8565 | $11.86 | $11.85 | $11.90 |
| Purchase #6 | $217.74 | 5.784% | $230.3341 | $230.33 | $230.35 | $230.30 |
| Purchase #7 | $220.71 | 9.846% | $242.4411 | $242.44 | $242.45 | $242.40 |
| 7 purchase totals = | $873.64 | $956.8405 | $956.84 | $956.85 | $956.90 | |