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 | $12.34 | 3.765% | $12.8046 | $12.80 | $12.80 | $12.80 |
Purchase #2 | $18.26 | 5.689% | $19.2988 | $19.30 | $19.30 | $19.30 |
Purchase #3 | $122.25 | 5.710% | $129.2305 | $129.23 | $129.25 | $129.20 |
Purchase #4 | $130.29 | 11.464% | $145.2264 | $145.23 | $145.25 | $145.20 |
Purchase #5 | $172.76 | 6.436% | $183.8788 | $183.88 | $183.90 | $183.90 |
Purchase #6 | $160.26 | 4.359% | $167.2457 | $167.25 | $167.25 | $167.20 |
Purchase #7 | $40.74 | 10.285% | $44.9301 | $44.93 | $44.95 | $44.90 |
7 purchase totals = | $656.90 | $702.6149 | $702.62 | $702.70 | $702.50 |