| 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 | $180.92 | 4.698% | $189.4196 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $169.94 | 6.516% | $181.0133 | $181.01 | $181.00 | $181.00 |
| Purchase #3 | $44.27 | 11.327% | $49.2845 | $49.28 | $49.30 | $49.30 |
| Purchase #4 | $6.98 | 10.779% | $7.7324 | $7.73 | $7.75 | $7.70 |
| Purchase #5 | $113.33 | 7.473% | $121.7992 | $121.80 | $121.80 | $121.80 |
| Purchase #6 | $63.29 | 8.437% | $68.6298 | $68.63 | $68.65 | $68.60 |
| Purchase #7 | $203.65 | 5.246% | $214.3335 | $214.33 | $214.35 | $214.30 |
| 7 purchase totals = | $782.38 | $832.2123 | $832.20 | $832.25 | $832.10 | |