| 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 | $16.86 | 8.527% | $18.2977 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $37.31 | 13.823% | $42.4674 | $42.47 | $42.45 | $42.50 |
| Purchase #3 | $144.90 | 10.378% | $159.9377 | $159.94 | $159.95 | $159.90 |
| Purchase #4 | $75.60 | 12.122% | $84.7642 | $84.76 | $84.75 | $84.80 |
| Purchase #5 | $29.98 | 6.424% | $31.9059 | $31.91 | $31.90 | $31.90 |
| Purchase #6 | $239.80 | 6.274% | $254.8451 | $254.85 | $254.85 | $254.80 |
| Purchase #7 | $196.94 | 5.271% | $207.3207 | $207.32 | $207.30 | $207.30 |
| 7 purchase totals = | $741.39 | $799.5387 | $799.55 | $799.50 | $799.50 | |