| 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 | $52.92 | 10.294% | $58.3676 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $242.36 | 12.422% | $272.466 | $272.47 | $272.45 | $272.50 |
| Purchase #3 | $226.81 | 13.458% | $257.3341 | $257.33 | $257.35 | $257.30 |
| Purchase #4 | $21.70 | 6.502% | $23.1109 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $198.99 | 6.837% | $212.5949 | $212.59 | $212.60 | $212.60 |
| Purchase #6 | $245.28 | 5.180% | $257.9855 | $257.99 | $258.00 | $258.00 |
| Purchase #7 | $210.88 | 9.209% | $230.2999 | $230.30 | $230.30 | $230.30 |
| 7 purchase totals = | $1,198.94 | $1,312.1589 | $1,312.16 | $1,312.15 | $1,312.20 | |