| 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 | $209.28 | 4.863% | $219.4573 | $219.46 | $219.45 | $219.50 |
| Purchase #2 | $182.50 | 5.860% | $193.1945 | $193.19 | $193.20 | $193.20 |
| Purchase #3 | $132.33 | 7.332% | $142.0324 | $142.03 | $142.05 | $142.00 |
| Purchase #4 | $142.60 | 11.602% | $159.1445 | $159.14 | $159.15 | $159.10 |
| Purchase #5 | $80.46 | 9.318% | $87.9573 | $87.96 | $87.95 | $88.00 |
| Purchase #6 | $221.68 | 12.118% | $248.5432 | $248.54 | $248.55 | $248.50 |
| Purchase #7 | $19.46 | 5.707% | $20.5706 | $20.57 | $20.55 | $20.60 |
| 7 purchase totals = | $988.31 | $1,070.8998 | $1,070.89 | $1,070.90 | $1,070.90 | |