| 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 | $65.91 | 6.205% | $69.9997 | $70.00 | $70.00 | $70.00 |
| Purchase #2 | $169.54 | 11.588% | $189.1863 | $189.19 | $189.20 | $189.20 |
| Purchase #3 | $63.60 | 12.702% | $71.6785 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $17.69 | 12.201% | $19.8484 | $19.85 | $19.85 | $19.80 |
| Purchase #5 | $241.90 | 13.506% | $274.571 | $274.57 | $274.55 | $274.60 |
| Purchase #6 | $93.43 | 6.720% | $99.7085 | $99.71 | $99.70 | $99.70 |
| Purchase #7 | $12.94 | 3.144% | $13.3468 | $13.35 | $13.35 | $13.30 |
| 7 purchase totals = | $665.01 | $738.3392 | $738.35 | $738.35 | $738.30 | |