| 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 | $210.55 | 6.123% | $223.442 | $223.44 | $223.45 | $223.40 |
| Purchase #2 | $45.75 | 13.391% | $51.8764 | $51.88 | $51.90 | $51.90 |
| Purchase #3 | $180.67 | 10.665% | $199.9385 | $199.94 | $199.95 | $199.90 |
| Purchase #4 | $180.69 | 3.551% | $187.1063 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $125.68 | 13.647% | $142.8315 | $142.83 | $142.85 | $142.80 |
| Purchase #6 | $74.43 | 13.690% | $84.6195 | $84.62 | $84.60 | $84.60 |
| Purchase #7 | $240.88 | 7.806% | $259.6831 | $259.68 | $259.70 | $259.70 |
| 7 purchase totals = | $1,058.65 | $1,149.4973 | $1,149.50 | $1,149.55 | $1,149.40 | |