| 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 | $90.90 | 11.636% | $101.4771 | $101.48 | $101.50 | $101.50 |
| Purchase #2 | $158.38 | 6.194% | $168.1901 | $168.19 | $168.20 | $168.20 |
| Purchase #3 | $84.80 | 4.196% | $88.3582 | $88.36 | $88.35 | $88.40 |
| Purchase #4 | $85.92 | 9.497% | $94.0798 | $94.08 | $94.10 | $94.10 |
| Purchase #5 | $202.67 | 11.687% | $226.356 | $226.36 | $226.35 | $226.40 |
| Purchase #6 | $88.89 | 7.275% | $95.3567 | $95.36 | $95.35 | $95.40 |
| Purchase #7 | $135.76 | 6.564% | $144.6713 | $144.67 | $144.65 | $144.70 |
| 7 purchase totals = | $847.32 | $918.4892 | $918.50 | $918.50 | $918.70 | |