| 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 | $210.39 | 3.788% | $218.3596 | $218.36 | $218.35 | $218.40 |
| Purchase #2 | $75.94 | 10.603% | $83.9919 | $83.99 | $84.00 | $84.00 |
| Purchase #3 | $37.65 | 3.582% | $38.9986 | $39.00 | $39.00 | $39.00 |
| Purchase #4 | $225.57 | 12.176% | $253.0354 | $253.04 | $253.05 | $253.00 |
| Purchase #5 | $213.76 | 8.724% | $232.4084 | $232.41 | $232.40 | $232.40 |
| Purchase #6 | $74.93 | 9.635% | $82.1495 | $82.15 | $82.15 | $82.10 |
| Purchase #7 | $129.70 | 4.723% | $135.8257 | $135.83 | $135.85 | $135.80 |
| 7 purchase totals = | $967.94 | $1,044.7691 | $1,044.78 | $1,044.80 | $1,044.70 | |