| 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 | $41.58 | 6.739% | $44.3821 | $44.38 | $44.40 | $44.40 |
| Purchase #2 | $11.64 | 3.384% | $12.0339 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $43.34 | 7.304% | $46.5056 | $46.51 | $46.50 | $46.50 |
| Purchase #4 | $37.85 | 10.125% | $41.6823 | $41.68 | $41.70 | $41.70 |
| Purchase #5 | $65.72 | 13.293% | $74.4562 | $74.46 | $74.45 | $74.50 |
| Purchase #6 | $107.99 | 6.307% | $114.8009 | $114.80 | $114.80 | $114.80 |
| Purchase #7 | $180.67 | 3.504% | $187.0007 | $187.00 | $187.00 | $187.00 |
| 7 purchase totals = | $488.79 | $520.8617 | $520.86 | $520.90 | $520.90 | |