| 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 | $171.60 | 10.315% | $189.3005 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $79.95 | 5.588% | $84.4176 | $84.42 | $84.40 | $84.40 |
| Purchase #3 | $190.38 | 5.385% | $200.632 | $200.63 | $200.65 | $200.60 |
| Purchase #4 | $52.28 | 7.352% | $56.1236 | $56.12 | $56.10 | $56.10 |
| Purchase #5 | $40.96 | 6.593% | $43.6605 | $43.66 | $43.65 | $43.70 |
| Purchase #6 | $201.43 | 3.452% | $208.3834 | $208.38 | $208.40 | $208.40 |
| Purchase #7 | $144.54 | 12.687% | $162.8778 | $162.88 | $162.90 | $162.90 |
| 7 purchase totals = | $881.14 | $945.3954 | $945.39 | $945.40 | $945.40 | |