| 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 | $188.50 | 12.217% | $211.529 | $211.53 | $211.55 | $211.50 |
| Purchase #2 | $171.65 | 10.759% | $190.1178 | $190.12 | $190.10 | $190.10 |
| Purchase #3 | $195.33 | 12.863% | $220.4553 | $220.46 | $220.45 | $220.50 |
| Purchase #4 | $22.64 | 5.589% | $23.9053 | $23.91 | $23.90 | $23.90 |
| Purchase #5 | $240.98 | 5.302% | $253.7568 | $253.76 | $253.75 | $253.80 |
| Purchase #6 | $138.71 | 13.396% | $157.2916 | $157.29 | $157.30 | $157.30 |
| Purchase #7 | $38.65 | 6.460% | $41.1468 | $41.15 | $41.15 | $41.10 |
| 7 purchase totals = | $996.46 | $1,098.2026 | $1,098.22 | $1,098.20 | $1,098.20 | |