| 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 | $15.43 | 6.295% | $16.4013 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $234.60 | 10.710% | $259.7257 | $259.73 | $259.75 | $259.70 |
| Purchase #3 | $98.35 | 9.244% | $107.4415 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $194.30 | 4.206% | $202.4723 | $202.47 | $202.45 | $202.50 |
| Purchase #5 | $86.42 | 9.484% | $94.6161 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $243.40 | 13.422% | $276.0691 | $276.07 | $276.05 | $276.10 |
| Purchase #7 | $176.46 | 8.737% | $191.8773 | $191.88 | $191.90 | $191.90 |
| 7 purchase totals = | $1,048.96 | $1,148.6033 | $1,148.61 | $1,148.60 | $1,148.60 | |