| 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 | $247.45 | 6.625% | $263.8436 | $263.84 | $263.85 | $263.80 |
| Purchase #2 | $20.80 | 9.747% | $22.8274 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $212.83 | 3.412% | $220.0918 | $220.09 | $220.10 | $220.10 |
| Purchase #4 | $180.39 | 4.562% | $188.6194 | $188.62 | $188.60 | $188.60 |
| Purchase #5 | $122.37 | 13.864% | $139.3354 | $139.34 | $139.35 | $139.30 |
| Purchase #6 | $63.46 | 5.449% | $66.9179 | $66.92 | $66.90 | $66.90 |
| Purchase #7 | $89.99 | 12.774% | $101.4853 | $101.49 | $101.50 | $101.50 |
| 7 purchase totals = | $937.29 | $1,003.1208 | $1,003.13 | $1,003.15 | $1,003.00 | |