| 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 | $162.74 | 9.379% | $178.0034 | $178.00 | $178.00 | $178.00 |
| Purchase #2 | $184.47 | 10.381% | $203.6198 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $106.32 | 6.822% | $113.5732 | $113.57 | $113.55 | $113.60 |
| Purchase #4 | $240.70 | 7.662% | $259.1424 | $259.14 | $259.15 | $259.10 |
| Purchase #5 | $197.39 | 10.265% | $217.6521 | $217.65 | $217.65 | $217.70 |
| Purchase #6 | $71.63 | 8.697% | $77.8597 | $77.86 | $77.85 | $77.90 |
| Purchase #7 | $76.49 | 5.601% | $80.7742 | $80.77 | $80.75 | $80.80 |
| 7 purchase totals = | $1,039.74 | $1,130.6248 | $1,130.61 | $1,130.55 | $1,130.70 | |