| 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 | $7.58 | 9.301% | $8.285 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $195.55 | 12.654% | $220.2949 | $220.29 | $220.30 | $220.30 |
| Purchase #3 | $114.63 | 3.769% | $118.9504 | $118.95 | $118.95 | $119.00 |
| Purchase #4 | $83.98 | 9.852% | $92.2537 | $92.25 | $92.25 | $92.30 |
| Purchase #5 | $239.35 | 8.464% | $259.6086 | $259.61 | $259.60 | $259.60 |
| Purchase #6 | $92.67 | 3.355% | $95.7791 | $95.78 | $95.80 | $95.80 |
| Purchase #7 | $142.30 | 5.630% | $150.3115 | $150.31 | $150.30 | $150.30 |
| 7 purchase totals = | $876.06 | $945.4832 | $945.48 | $945.50 | $945.60 | |