| 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 | $14.92 | 13.419% | $16.9221 | $16.92 | $16.90 | $16.90 |
| Purchase #2 | $171.56 | 9.491% | $187.8428 | $187.84 | $187.85 | $187.80 |
| Purchase #3 | $185.69 | 13.330% | $210.4425 | $210.44 | $210.45 | $210.40 |
| Purchase #4 | $78.95 | 6.205% | $83.8488 | $83.85 | $83.85 | $83.80 |
| Purchase #5 | $179.52 | 7.810% | $193.5405 | $193.54 | $193.55 | $193.50 |
| Purchase #6 | $35.96 | 7.440% | $38.6354 | $38.64 | $38.65 | $38.60 |
| Purchase #7 | $10.67 | 3.853% | $11.0811 | $11.08 | $11.10 | $11.10 |
| 7 purchase totals = | $677.27 | $742.3132 | $742.31 | $742.35 | $742.10 | |