| 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 | $22.31 | 4.556% | $23.3264 | $23.33 | $23.35 | $23.30 |
| Purchase #2 | $138.63 | 8.188% | $149.981 | $149.98 | $150.00 | $150.00 |
| Purchase #3 | $34.27 | 12.365% | $38.5075 | $38.51 | $38.50 | $38.50 |
| Purchase #4 | $8.77 | 5.182% | $9.2245 | $9.22 | $9.20 | $9.20 |
| Purchase #5 | $113.35 | 12.339% | $127.3363 | $127.34 | $127.35 | $127.30 |
| Purchase #6 | $39.89 | 13.201% | $45.1559 | $45.16 | $45.15 | $45.20 |
| Purchase #7 | $33.63 | 8.189% | $36.384 | $36.38 | $36.40 | $36.40 |
| 7 purchase totals = | $390.85 | $429.9156 | $429.92 | $429.95 | $429.90 | |