| 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 | $220.74 | 5.251% | $232.3311 | $232.33 | $232.35 | $232.30 |
| Purchase #2 | $106.54 | 13.865% | $121.3118 | $121.31 | $121.30 | $121.30 |
| Purchase #3 | $19.64 | 13.832% | $22.3566 | $22.36 | $22.35 | $22.40 |
| Purchase #4 | $175.57 | 4.685% | $183.7955 | $183.80 | $183.80 | $183.80 |
| Purchase #5 | $184.84 | 13.629% | $210.0318 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $230.50 | 3.319% | $238.1503 | $238.15 | $238.15 | $238.20 |
| Purchase #7 | $137.99 | 13.270% | $156.3013 | $156.30 | $156.30 | $156.30 |
| 7 purchase totals = | $1,075.82 | $1,164.2784 | $1,164.28 | $1,164.30 | $1,164.30 | |