| 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 | $27.76 | 5.754% | $29.3573 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $150.71 | 6.472% | $160.464 | $160.46 | $160.45 | $160.50 |
| Purchase #3 | $243.48 | 7.672% | $262.1598 | $262.16 | $262.15 | $262.20 |
| Purchase #4 | $193.42 | 6.506% | $206.0039 | $206.00 | $206.00 | $206.00 |
| Purchase #5 | $230.85 | 9.851% | $253.591 | $253.59 | $253.60 | $253.60 |
| Purchase #6 | $144.92 | 8.479% | $157.2078 | $157.21 | $157.20 | $157.20 |
| Purchase #7 | $221.41 | 9.221% | $241.8262 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $1,212.55 | $1,310.6100 | $1,310.61 | $1,310.60 | $1,310.70 | |