| 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 | $14.54 | 8.448% | $15.7683 | $15.77 | $15.75 | $15.80 |
| Purchase #2 | $80.48 | 7.252% | $86.3164 | $86.32 | $86.30 | $86.30 |
| Purchase #3 | $34.44 | 6.124% | $36.5491 | $36.55 | $36.55 | $36.50 |
| Purchase #4 | $34.90 | 11.607% | $38.9508 | $38.95 | $38.95 | $39.00 |
| Purchase #5 | $150.72 | 5.314% | $158.7293 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $120.37 | 12.854% | $135.8424 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $83.93 | 6.778% | $89.6188 | $89.62 | $89.60 | $89.60 |
| 7 purchase totals = | $519.38 | $561.7751 | $561.78 | $561.75 | $561.70 | |