| 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 | $33.26 | 3.494% | $34.4221 | $34.42 | $34.40 | $34.40 |
| Purchase #2 | $36.43 | 9.830% | $40.0111 | $40.01 | $40.00 | $40.00 |
| Purchase #3 | $71.74 | 5.656% | $75.7976 | $75.80 | $75.80 | $75.80 |
| Purchase #4 | $35.40 | 7.480% | $38.0479 | $38.05 | $38.05 | $38.00 |
| Purchase #5 | $214.58 | 4.737% | $224.7447 | $224.74 | $224.75 | $224.70 |
| Purchase #6 | $223.55 | 11.136% | $248.4445 | $248.44 | $248.45 | $248.40 |
| Purchase #7 | $164.95 | 12.309% | $185.2537 | $185.25 | $185.25 | $185.30 |
| 7 purchase totals = | $779.91 | $846.7216 | $846.71 | $846.70 | $846.60 | |