| 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 | $75.25 | 12.674% | $84.7872 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $123.85 | 8.686% | $134.6076 | $134.61 | $134.60 | $134.60 |
| Purchase #3 | $89.31 | 10.786% | $98.943 | $98.94 | $98.95 | $98.90 |
| Purchase #4 | $105.86 | 6.627% | $112.8753 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $206.50 | 3.606% | $213.9464 | $213.95 | $213.95 | $213.90 |
| Purchase #6 | $39.65 | 9.137% | $43.2728 | $43.27 | $43.25 | $43.30 |
| Purchase #7 | $186.71 | 13.137% | $211.2381 | $211.24 | $211.25 | $211.20 |
| 7 purchase totals = | $827.13 | $899.6704 | $899.68 | $899.70 | $899.60 | |