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 | $80.91 | 12.596% | $91.1014 | $91.10 | $91.10 | $91.10 |
Purchase #2 | $48.34 | 4.501% | $50.5158 | $50.52 | $50.50 | $50.50 |
Purchase #3 | $45.57 | 9.388% | $49.8481 | $49.85 | $49.85 | $49.80 |
Purchase #4 | $74.62 | 8.837% | $81.2142 | $81.21 | $81.20 | $81.20 |
Purchase #5 | $41.59 | 8.129% | $44.9709 | $44.97 | $44.95 | $45.00 |
Purchase #6 | $21.25 | 3.789% | $22.0552 | $22.06 | $22.05 | $22.10 |
Purchase #7 | $78.95 | 4.710% | $82.6685 | $82.67 | $82.65 | $82.70 |
7 purchase totals = | $391.23 | $422.3741 | $422.38 | $422.30 | $422.40 |