| 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 | $204.86 | 8.215% | $221.6892 | $221.69 | $221.70 | $221.70 |
| Purchase #2 | $97.25 | 10.103% | $107.0752 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $10.26 | 11.137% | $11.4027 | $11.40 | $11.40 | $11.40 |
| Purchase #4 | $178.96 | 7.744% | $192.8187 | $192.82 | $192.80 | $192.80 |
| Purchase #5 | $198.62 | 7.128% | $212.7776 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $77.74 | 3.278% | $80.2883 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $99.52 | 3.259% | $102.7634 | $102.76 | $102.75 | $102.80 |
| 7 purchase totals = | $867.21 | $928.8151 | $928.82 | $928.85 | $928.90 | |