| 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 | $34.54 | 9.374% | $37.7778 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $9.36 | 5.462% | $9.8712 | $9.87 | $9.85 | $9.90 |
| Purchase #3 | $69.92 | 3.665% | $72.4826 | $72.48 | $72.50 | $72.50 |
| Purchase #4 | $219.90 | 9.311% | $240.3749 | $240.37 | $240.35 | $240.40 |
| Purchase #5 | $172.55 | 11.367% | $192.1638 | $192.16 | $192.15 | $192.20 |
| Purchase #6 | $248.46 | 11.244% | $276.3968 | $276.40 | $276.40 | $276.40 |
| Purchase #7 | $223.65 | 4.182% | $233.003 | $233.00 | $233.00 | $233.00 |
| 7 purchase totals = | $978.38 | $1,062.0701 | $1,062.06 | $1,062.05 | $1,062.20 | |