| 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 | $219.48 | 5.576% | $231.7182 | $231.72 | $231.70 | $231.70 |
| Purchase #2 | $71.69 | 12.475% | $80.6333 | $80.63 | $80.65 | $80.60 |
| Purchase #3 | $64.52 | 13.675% | $73.3431 | $73.34 | $73.35 | $73.30 |
| Purchase #4 | $23.43 | 8.341% | $25.3843 | $25.38 | $25.40 | $25.40 |
| Purchase #5 | $112.36 | 11.824% | $125.6454 | $125.65 | $125.65 | $125.60 |
| Purchase #6 | $248.26 | 13.365% | $281.4399 | $281.44 | $281.45 | $281.40 |
| Purchase #7 | $244.71 | 10.477% | $270.3483 | $270.35 | $270.35 | $270.30 |
| 7 purchase totals = | $984.45 | $1,088.5125 | $1,088.51 | $1,088.55 | $1,088.30 | |