| 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 | $223.79 | 10.125% | $246.4487 | $246.45 | $246.45 | $246.40 |
| Purchase #2 | $22.30 | 8.666% | $24.2325 | $24.23 | $24.25 | $24.20 |
| Purchase #3 | $67.25 | 3.452% | $69.5715 | $69.57 | $69.55 | $69.60 |
| Purchase #4 | $188.60 | 7.173% | $202.1283 | $202.13 | $202.15 | $202.10 |
| Purchase #5 | $242.91 | 9.822% | $266.7686 | $266.77 | $266.75 | $266.80 |
| Purchase #6 | $72.61 | 6.570% | $77.3805 | $77.38 | $77.40 | $77.40 |
| Purchase #7 | $112.39 | 5.680% | $118.7738 | $118.77 | $118.75 | $118.80 |
| 7 purchase totals = | $929.85 | $1,005.3039 | $1,005.30 | $1,005.30 | $1,005.30 | |