| 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 | $15.93 | 9.208% | $17.3968 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $137.32 | 6.751% | $146.5905 | $146.59 | $146.60 | $146.60 |
| Purchase #3 | $245.86 | 3.729% | $255.0281 | $255.03 | $255.05 | $255.00 |
| Purchase #4 | $16.32 | 9.757% | $17.9123 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $147.48 | 3.493% | $152.6315 | $152.63 | $152.65 | $152.60 |
| Purchase #6 | $160.62 | 13.541% | $182.3696 | $182.37 | $182.35 | $182.40 |
| Purchase #7 | $11.29 | 7.685% | $12.1576 | $12.16 | $12.15 | $12.20 |
| 7 purchase totals = | $734.82 | $784.0864 | $784.09 | $784.10 | $784.10 | |