| 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 | $109.35 | 11.236% | $121.6366 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $116.67 | 12.817% | $131.6236 | $131.62 | $131.60 | $131.60 |
| Purchase #3 | $11.90 | 8.394% | $12.8989 | $12.90 | $12.90 | $12.90 |
| Purchase #4 | $116.37 | 3.202% | $120.0962 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $174.98 | 11.624% | $195.3197 | $195.32 | $195.30 | $195.30 |
| Purchase #6 | $181.97 | 12.142% | $204.0648 | $204.06 | $204.05 | $204.10 |
| Purchase #7 | $32.37 | 7.412% | $34.7693 | $34.77 | $34.75 | $34.80 |
| 7 purchase totals = | $743.61 | $820.4091 | $820.41 | $820.35 | $820.40 | |