| 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 | $132.42 | 11.262% | $147.3331 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $153.63 | 8.128% | $166.117 | $166.12 | $166.10 | $166.10 |
| Purchase #3 | $210.73 | 5.830% | $223.0156 | $223.02 | $223.00 | $223.00 |
| Purchase #4 | $178.76 | 11.614% | $199.5212 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $86.88 | 11.395% | $96.78 | $96.78 | $96.80 | $96.80 |
| Purchase #6 | $75.64 | 4.613% | $79.1293 | $79.13 | $79.15 | $79.10 |
| Purchase #7 | $16.67 | 6.196% | $17.7029 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $854.73 | $929.5991 | $929.60 | $929.60 | $929.50 | |