| 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 | $26.68 | 4.369% | $27.8456 | $27.85 | $27.85 | $27.80 |
| Purchase #2 | $27.61 | 6.263% | $29.3392 | $29.34 | $29.35 | $29.30 |
| Purchase #3 | $192.51 | 9.350% | $210.5097 | $210.51 | $210.50 | $210.50 |
| Purchase #4 | $170.80 | 10.616% | $188.9321 | $188.93 | $188.95 | $188.90 |
| Purchase #5 | $124.32 | 12.642% | $140.0365 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $10.78 | 4.620% | $11.278 | $11.28 | $11.30 | $11.30 |
| Purchase #7 | $227.53 | 9.376% | $248.8632 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $780.23 | $856.8043 | $856.81 | $856.85 | $856.70 | |