| 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 | $169.57 | 7.460% | $182.2199 | $182.22 | $182.20 | $182.20 |
| Purchase #2 | $87.82 | 5.751% | $92.8705 | $92.87 | $92.85 | $92.90 |
| Purchase #3 | $96.72 | 5.148% | $101.6991 | $101.70 | $101.70 | $101.70 |
| Purchase #4 | $39.50 | 13.111% | $44.6788 | $44.68 | $44.70 | $44.70 |
| Purchase #5 | $232.38 | 3.789% | $241.1849 | $241.18 | $241.20 | $241.20 |
| Purchase #6 | $204.33 | 13.484% | $231.8819 | $231.88 | $231.90 | $231.90 |
| Purchase #7 | $216.97 | 8.268% | $234.9091 | $234.91 | $234.90 | $234.90 |
| 7 purchase totals = | $1,047.29 | $1,129.4442 | $1,129.44 | $1,129.45 | $1,129.50 | |