| 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 | $45.46 | 8.336% | $49.2495 | $49.25 | $49.25 | $49.20 |
| Purchase #2 | $155.91 | 4.636% | $163.138 | $163.14 | $163.15 | $163.10 |
| Purchase #3 | $174.33 | 5.168% | $183.3394 | $183.34 | $183.35 | $183.30 |
| Purchase #4 | $124.78 | 12.458% | $140.3251 | $140.33 | $140.35 | $140.30 |
| Purchase #5 | $119.75 | 13.241% | $135.6061 | $135.61 | $135.60 | $135.60 |
| Purchase #6 | $79.65 | 9.514% | $87.2279 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $162.34 | 10.204% | $178.9052 | $178.91 | $178.90 | $178.90 |
| 7 purchase totals = | $862.22 | $937.7912 | $937.81 | $937.85 | $937.60 | |