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 | $218.75 | 4.426% | $228.4319 | $228.43 | $228.45 | $228.40 |
Purchase #2 | $110.61 | 12.265% | $124.1763 | $124.18 | $124.20 | $124.20 |
Purchase #3 | $12.82 | 11.429% | $14.2852 | $14.29 | $14.30 | $14.30 |
Purchase #4 | $44.72 | 5.422% | $47.1447 | $47.14 | $47.15 | $47.10 |
Purchase #5 | $130.64 | 9.140% | $142.5805 | $142.58 | $142.60 | $142.60 |
Purchase #6 | $29.50 | 7.781% | $31.7954 | $31.80 | $31.80 | $31.80 |
Purchase #7 | $45.42 | 9.699% | $49.8253 | $49.83 | $49.85 | $49.80 |
7 purchase totals = | $592.46 | $638.2393 | $638.25 | $638.35 | $638.20 |