| 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 | $103.54 | 6.649% | $110.4244 | $110.42 | $110.40 | $110.40 |
| Purchase #2 | $33.57 | 9.129% | $36.6346 | $36.63 | $36.65 | $36.60 |
| Purchase #3 | $228.27 | 9.654% | $250.3072 | $250.31 | $250.30 | $250.30 |
| Purchase #4 | $162.25 | 8.127% | $175.4361 | $175.44 | $175.45 | $175.40 |
| Purchase #5 | $56.73 | 12.356% | $63.7396 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $45.68 | 11.723% | $51.0351 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $190.68 | 11.803% | $213.186 | $213.19 | $213.20 | $213.20 |
| 7 purchase totals = | $820.72 | $900.7630 | $900.77 | $900.80 | $900.60 | |