| 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 | $81.93 | 10.628% | $90.6375 | $90.64 | $90.65 | $90.60 |
| Purchase #2 | $5.68 | 5.111% | $5.9703 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $197.52 | 3.359% | $204.1547 | $204.15 | $204.15 | $204.20 |
| Purchase #4 | $160.58 | 11.165% | $178.5088 | $178.51 | $178.50 | $178.50 |
| Purchase #5 | $48.62 | 5.458% | $51.2737 | $51.27 | $51.25 | $51.30 |
| Purchase #6 | $125.53 | 3.137% | $129.4679 | $129.47 | $129.45 | $129.50 |
| Purchase #7 | $72.99 | 12.373% | $82.0211 | $82.02 | $82.00 | $82.00 |
| 7 purchase totals = | $692.85 | $742.0340 | $742.03 | $741.95 | $742.10 | |