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 | $179.90 | 4.595% | $188.1664 | $188.17 | $188.15 | $188.20 |
Purchase #2 | $160.69 | 10.840% | $178.1088 | $178.11 | $178.10 | $178.10 |
Purchase #3 | $110.25 | 7.105% | $118.0833 | $118.08 | $118.10 | $118.10 |
Purchase #4 | $62.27 | 9.830% | $68.3911 | $68.39 | $68.40 | $68.40 |
Purchase #5 | $103.39 | 5.412% | $108.9855 | $108.99 | $109.00 | $109.00 |
Purchase #6 | $219.65 | 9.848% | $241.2811 | $241.28 | $241.30 | $241.30 |
Purchase #7 | $155.82 | 10.454% | $172.1094 | $172.11 | $172.10 | $172.10 |
7 purchase totals = | $991.97 | $1,075.1256 | $1,075.13 | $1,075.15 | $1,075.20 |