| 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 | $43.78 | 8.401% | $47.458 | $47.46 | $47.45 | $47.50 |
| Purchase #2 | $33.93 | 8.493% | $36.8117 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $6.72 | 10.117% | $7.3999 | $7.40 | $7.40 | $7.40 |
| Purchase #4 | $26.86 | 3.277% | $27.7402 | $27.74 | $27.75 | $27.70 |
| Purchase #5 | $180.63 | 5.646% | $190.8284 | $190.83 | $190.85 | $190.80 |
| Purchase #6 | $144.42 | 7.449% | $155.1778 | $155.18 | $155.20 | $155.20 |
| Purchase #7 | $214.58 | 10.506% | $237.1238 | $237.12 | $237.10 | $237.10 |
| 7 purchase totals = | $650.92 | $702.5398 | $702.54 | $702.55 | $702.50 | |