| 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 | $152.47 | 9.800% | $167.4121 | $167.41 | $167.40 | $167.40 |
| Purchase #2 | $157.42 | 9.352% | $172.1419 | $172.14 | $172.15 | $172.10 |
| Purchase #3 | $236.83 | 5.462% | $249.7657 | $249.77 | $249.75 | $249.80 |
| Purchase #4 | $176.80 | 11.491% | $197.1161 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $84.30 | 11.224% | $93.7618 | $93.76 | $93.75 | $93.80 |
| Purchase #6 | $118.29 | 4.508% | $123.6225 | $123.62 | $123.60 | $123.60 |
| Purchase #7 | $148.52 | 9.517% | $162.6546 | $162.65 | $162.65 | $162.70 |
| 7 purchase totals = | $1,074.63 | $1,166.4747 | $1,166.47 | $1,166.40 | $1,166.50 | |