| 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 | $172.80 | 7.497% | $185.7548 | $185.75 | $185.75 | $185.80 |
| Purchase #2 | $204.46 | 10.819% | $226.5805 | $226.58 | $226.60 | $226.60 |
| Purchase #3 | $238.66 | 13.104% | $269.934 | $269.93 | $269.95 | $269.90 |
| Purchase #4 | $43.37 | 8.416% | $47.02 | $47.02 | $47.00 | $47.00 |
| Purchase #5 | $107.59 | 6.222% | $114.2842 | $114.28 | $114.30 | $114.30 |
| Purchase #6 | $71.63 | 5.385% | $75.4873 | $75.49 | $75.50 | $75.50 |
| Purchase #7 | $189.51 | 4.793% | $198.5932 | $198.59 | $198.60 | $198.60 |
| 7 purchase totals = | $1,028.02 | $1,117.6540 | $1,117.64 | $1,117.70 | $1,117.70 | |