| 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 | $19.64 | 13.584% | $22.3079 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $84.66 | 13.241% | $95.8698 | $95.87 | $95.85 | $95.90 |
| Purchase #3 | $73.57 | 12.577% | $82.8229 | $82.82 | $82.80 | $82.80 |
| Purchase #4 | $227.52 | 11.171% | $252.9363 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $51.89 | 4.534% | $54.2427 | $54.24 | $54.25 | $54.20 |
| Purchase #6 | $135.67 | 12.530% | $152.6695 | $152.67 | $152.65 | $152.70 |
| Purchase #7 | $90.70 | 3.155% | $93.5616 | $93.56 | $93.55 | $93.60 |
| 7 purchase totals = | $683.65 | $754.4107 | $754.41 | $754.35 | $754.40 | |