| 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 | $76.53 | 11.487% | $85.321 | $85.32 | $85.30 | $85.30 |
| Purchase #2 | $58.83 | 10.538% | $65.0295 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $248.77 | 13.765% | $283.0132 | $283.01 | $283.00 | $283.00 |
| Purchase #4 | $113.67 | 12.620% | $128.0152 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $107.48 | 7.813% | $115.8774 | $115.88 | $115.90 | $115.90 |
| Purchase #6 | $174.76 | 11.743% | $195.2821 | $195.28 | $195.30 | $195.30 |
| Purchase #7 | $220.26 | 13.165% | $249.2572 | $249.26 | $249.25 | $249.30 |
| 7 purchase totals = | $1,000.30 | $1,121.7956 | $1,121.80 | $1,121.80 | $1,121.80 | |