| 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 | $210.69 | 5.239% | $221.728 | $221.73 | $221.75 | $221.70 |
| Purchase #2 | $202.29 | 7.480% | $217.4213 | $217.42 | $217.40 | $217.40 |
| Purchase #3 | $177.33 | 11.229% | $197.2424 | $197.24 | $197.25 | $197.20 |
| Purchase #4 | $26.69 | 11.730% | $29.8207 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $172.56 | 12.335% | $193.8453 | $193.85 | $193.85 | $193.80 |
| Purchase #6 | $250.77 | 12.110% | $281.1382 | $281.14 | $281.15 | $281.10 |
| Purchase #7 | $39.98 | 5.389% | $42.1345 | $42.13 | $42.15 | $42.10 |
| 7 purchase totals = | $1,080.31 | $1,183.3304 | $1,183.33 | $1,183.35 | $1,183.10 | |