| 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 | $80.86 | 12.133% | $90.6707 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $192.29 | 3.144% | $198.3356 | $198.34 | $198.35 | $198.30 |
| Purchase #3 | $86.95 | 3.351% | $89.8637 | $89.86 | $89.85 | $89.90 |
| Purchase #4 | $53.89 | 12.210% | $60.47 | $60.47 | $60.45 | $60.50 |
| Purchase #5 | $20.88 | 12.252% | $23.4382 | $23.44 | $23.45 | $23.40 |
| Purchase #6 | $220.64 | 12.308% | $247.7964 | $247.80 | $247.80 | $247.80 |
| Purchase #7 | $116.62 | 11.472% | $129.9986 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $772.13 | $840.5732 | $840.58 | $840.55 | $840.60 | |