| 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 | $14.50 | 10.270% | $15.9892 | $15.99 | $16.00 | $16.00 |
| Purchase #2 | $87.65 | 3.782% | $90.9649 | $90.96 | $90.95 | $91.00 |
| Purchase #3 | $33.31 | 4.397% | $34.7746 | $34.77 | $34.75 | $34.80 |
| Purchase #4 | $219.33 | 8.627% | $238.2516 | $238.25 | $238.25 | $238.30 |
| Purchase #5 | $32.40 | 3.152% | $33.4212 | $33.42 | $33.40 | $33.40 |
| Purchase #6 | $230.61 | 9.213% | $251.8561 | $251.86 | $251.85 | $251.90 |
| Purchase #7 | $22.75 | 7.415% | $24.4369 | $24.44 | $24.45 | $24.40 |
| 7 purchase totals = | $640.55 | $689.6945 | $689.69 | $689.65 | $689.80 | |