| 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 | $115.94 | 12.580% | $130.5253 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $21.90 | 3.704% | $22.7112 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $224.32 | 9.333% | $245.2558 | $245.26 | $245.25 | $245.30 |
| Purchase #4 | $124.58 | 4.287% | $129.9207 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $49.38 | 12.145% | $55.3772 | $55.38 | $55.40 | $55.40 |
| Purchase #6 | $9.54 | 7.353% | $10.2415 | $10.24 | $10.25 | $10.20 |
| Purchase #7 | $39.33 | 10.235% | $43.3554 | $43.36 | $43.35 | $43.40 |
| 7 purchase totals = | $584.99 | $637.3871 | $637.40 | $637.40 | $637.40 | |