| 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 | $216.64 | 8.705% | $235.4985 | $235.50 | $235.50 | $235.50 |
| Purchase #2 | $209.91 | 12.335% | $235.8024 | $235.80 | $235.80 | $235.80 |
| Purchase #3 | $160.80 | 6.361% | $171.0285 | $171.03 | $171.05 | $171.00 |
| Purchase #4 | $23.44 | 10.707% | $25.9497 | $25.95 | $25.95 | $25.90 |
| Purchase #5 | $70.61 | 4.451% | $73.7529 | $73.75 | $73.75 | $73.80 |
| Purchase #6 | $241.43 | 13.832% | $274.8246 | $274.82 | $274.80 | $274.80 |
| Purchase #7 | $80.54 | 13.160% | $91.1391 | $91.14 | $91.15 | $91.10 |
| 7 purchase totals = | $1,003.37 | $1,107.9957 | $1,107.99 | $1,108.00 | $1,107.90 | |