| 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 | $168.77 | 12.409% | $189.7127 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $247.77 | 8.218% | $268.1317 | $268.13 | $268.15 | $268.10 |
| Purchase #3 | $7.77 | 13.805% | $8.8426 | $8.84 | $8.85 | $8.80 |
| Purchase #4 | $179.98 | 5.474% | $189.8321 | $189.83 | $189.85 | $189.80 |
| Purchase #5 | $189.49 | 8.766% | $206.1007 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $140.87 | 7.547% | $151.5015 | $151.50 | $151.50 | $151.50 |
| Purchase #7 | $104.70 | 13.211% | $118.5319 | $118.53 | $118.55 | $118.50 |
| 7 purchase totals = | $1,039.35 | $1,132.6532 | $1,132.64 | $1,132.70 | $1,132.50 | |