| 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 | $202.93 | 4.700% | $212.4677 | $212.47 | $212.45 | $212.50 |
| Purchase #2 | $233.97 | 9.469% | $256.1246 | $256.12 | $256.10 | $256.10 |
| Purchase #3 | $10.62 | 8.120% | $11.4823 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $75.27 | 7.458% | $80.8836 | $80.88 | $80.90 | $80.90 |
| Purchase #5 | $206.79 | 9.346% | $226.1166 | $226.12 | $226.10 | $226.10 |
| Purchase #6 | $179.35 | 7.309% | $192.4587 | $192.46 | $192.45 | $192.50 |
| Purchase #7 | $185.49 | 10.426% | $204.8292 | $204.83 | $204.85 | $204.80 |
| 7 purchase totals = | $1,094.42 | $1,184.3627 | $1,184.36 | $1,184.35 | $1,184.40 | |