| 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 | $160.26 | 7.616% | $172.4654 | $172.47 | $172.45 | $172.50 |
| Purchase #2 | $230.28 | 5.563% | $243.0905 | $243.09 | $243.10 | $243.10 |
| Purchase #3 | $41.85 | 12.458% | $47.0637 | $47.06 | $47.05 | $47.10 |
| Purchase #4 | $179.89 | 10.523% | $198.8198 | $198.82 | $198.80 | $198.80 |
| Purchase #5 | $122.29 | 9.463% | $133.8623 | $133.86 | $133.85 | $133.90 |
| Purchase #6 | $174.56 | 13.213% | $197.6246 | $197.62 | $197.60 | $197.60 |
| Purchase #7 | $11.50 | 12.494% | $12.9368 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $920.63 | $1,005.8631 | $1,005.86 | $1,005.80 | $1,005.90 | |