| 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 | $238.74 | 4.852% | $250.3237 | $250.32 | $250.30 | $250.30 |
| Purchase #2 | $17.78 | 8.719% | $19.3302 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $65.53 | 4.237% | $68.3065 | $68.31 | $68.30 | $68.30 |
| Purchase #4 | $81.95 | 9.156% | $89.4533 | $89.45 | $89.45 | $89.50 |
| Purchase #5 | $95.55 | 12.556% | $107.5473 | $107.55 | $107.55 | $107.50 |
| Purchase #6 | $162.32 | 6.605% | $173.0412 | $173.04 | $173.05 | $173.00 |
| Purchase #7 | $230.90 | 9.835% | $253.609 | $253.61 | $253.60 | $253.60 |
| 7 purchase totals = | $892.77 | $961.6112 | $961.61 | $961.60 | $961.50 | |