| 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 | $122.45 | 9.299% | $133.8366 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $88.31 | 4.302% | $92.1091 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $45.69 | 13.442% | $51.8316 | $51.83 | $51.85 | $51.80 |
| Purchase #4 | $160.93 | 10.339% | $177.5686 | $177.57 | $177.55 | $177.60 |
| Purchase #5 | $219.80 | 9.536% | $240.7601 | $240.76 | $240.75 | $240.80 |
| Purchase #6 | $42.61 | 13.195% | $48.2324 | $48.23 | $48.25 | $48.20 |
| Purchase #7 | $65.48 | 10.699% | $72.4857 | $72.49 | $72.50 | $72.50 |
| 7 purchase totals = | $745.27 | $816.8241 | $816.83 | $816.85 | $816.80 | |