| 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 | $112.89 | 4.361% | $117.8131 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $182.76 | 3.737% | $189.5897 | $189.59 | $189.60 | $189.60 |
| Purchase #3 | $214.74 | 11.446% | $239.3191 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $109.39 | 9.102% | $119.3467 | $119.35 | $119.35 | $119.30 |
| Purchase #5 | $50.99 | 8.512% | $55.3303 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $142.60 | 3.335% | $147.3557 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $99.31 | 8.740% | $107.9897 | $107.99 | $108.00 | $108.00 |
| 7 purchase totals = | $912.68 | $976.7443 | $976.75 | $976.75 | $976.70 | |