| 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 | $34.59 | 6.719% | $36.9141 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $41.90 | 12.332% | $47.0671 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $49.48 | 3.320% | $51.1227 | $51.12 | $51.10 | $51.10 |
| Purchase #4 | $130.99 | 11.802% | $146.4494 | $146.45 | $146.45 | $146.40 |
| Purchase #5 | $127.76 | 13.422% | $144.9079 | $144.91 | $144.90 | $144.90 |
| Purchase #6 | $119.43 | 7.720% | $128.65 | $128.65 | $128.65 | $128.70 |
| Purchase #7 | $51.99 | 5.449% | $54.8229 | $54.82 | $54.80 | $54.80 |
| 7 purchase totals = | $556.14 | $609.9341 | $609.93 | $609.85 | $609.90 | |