| 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 | $150.80 | 13.179% | $170.6739 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $174.37 | 6.582% | $185.847 | $185.85 | $185.85 | $185.80 |
| Purchase #3 | $249.44 | 6.252% | $265.035 | $265.04 | $265.05 | $265.00 |
| Purchase #4 | $5.47 | 4.616% | $5.7225 | $5.72 | $5.70 | $5.70 |
| Purchase #5 | $223.79 | 4.305% | $233.4242 | $233.42 | $233.40 | $233.40 |
| Purchase #6 | $119.70 | 7.479% | $128.6524 | $128.65 | $128.65 | $128.70 |
| Purchase #7 | $59.61 | 9.326% | $65.1692 | $65.17 | $65.15 | $65.20 |
| 7 purchase totals = | $983.18 | $1,054.5242 | $1,054.52 | $1,054.45 | $1,054.50 | |