| 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 | $19.32 | 7.573% | $20.7831 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $116.64 | 11.737% | $130.33 | $130.33 | $130.35 | $130.30 |
| Purchase #3 | $208.56 | 6.422% | $221.9537 | $221.95 | $221.95 | $222.00 |
| Purchase #4 | $143.85 | 10.291% | $158.6536 | $158.65 | $158.65 | $158.70 |
| Purchase #5 | $116.26 | 4.295% | $121.2534 | $121.25 | $121.25 | $121.30 |
| Purchase #6 | $5.32 | 12.707% | $5.996 | $6.00 | $6.00 | $6.00 |
| Purchase #7 | $73.67 | 9.358% | $80.564 | $80.56 | $80.55 | $80.60 |
| 7 purchase totals = | $683.62 | $739.5338 | $739.52 | $739.55 | $739.70 | |