| 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 | $10.94 | 10.208% | $12.0568 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $247.69 | 7.743% | $266.8686 | $266.87 | $266.85 | $266.90 |
| Purchase #3 | $141.81 | 7.380% | $152.2756 | $152.28 | $152.30 | $152.30 |
| Purchase #4 | $90.85 | 9.683% | $99.647 | $99.65 | $99.65 | $99.60 |
| Purchase #5 | $79.26 | 6.764% | $84.6211 | $84.62 | $84.60 | $84.60 |
| Purchase #6 | $143.41 | 6.173% | $152.2627 | $152.26 | $152.25 | $152.30 |
| Purchase #7 | $183.79 | 10.226% | $202.5844 | $202.58 | $202.60 | $202.60 |
| 7 purchase totals = | $897.75 | $970.3162 | $970.32 | $970.30 | $970.40 | |