| 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 | $69.26 | 12.275% | $77.7617 | $77.76 | $77.75 | $77.80 |
| Purchase #2 | $210.76 | 8.770% | $229.2437 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $160.60 | 9.247% | $175.4507 | $175.45 | $175.45 | $175.50 |
| Purchase #4 | $108.95 | 5.500% | $114.9423 | $114.94 | $114.95 | $114.90 |
| Purchase #5 | $49.66 | 11.404% | $55.3232 | $55.32 | $55.30 | $55.30 |
| Purchase #6 | $194.92 | 11.234% | $216.8173 | $216.82 | $216.80 | $216.80 |
| Purchase #7 | $155.63 | 8.542% | $168.9239 | $168.92 | $168.90 | $168.90 |
| 7 purchase totals = | $949.78 | $1,038.4628 | $1,038.45 | $1,038.40 | $1,038.40 | |