| 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 | $35.97 | 11.571% | $40.1321 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $96.43 | 9.783% | $105.8637 | $105.86 | $105.85 | $105.90 |
| Purchase #3 | $187.38 | 5.835% | $198.3136 | $198.31 | $198.30 | $198.30 |
| Purchase #4 | $235.32 | 11.378% | $262.0947 | $262.09 | $262.10 | $262.10 |
| Purchase #5 | $15.66 | 7.873% | $16.8929 | $16.89 | $16.90 | $16.90 |
| Purchase #6 | $5.62 | 3.384% | $5.8102 | $5.81 | $5.80 | $5.80 |
| Purchase #7 | $197.45 | 10.606% | $218.3915 | $218.39 | $218.40 | $218.40 |
| 7 purchase totals = | $773.83 | $847.4987 | $847.48 | $847.50 | $847.50 | |