| 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 | $115.89 | 6.318% | $123.2119 | $123.21 | $123.20 | $123.20 |
| Purchase #2 | $23.52 | 10.216% | $25.9228 | $25.92 | $25.90 | $25.90 |
| Purchase #3 | $195.86 | 5.805% | $207.2297 | $207.23 | $207.25 | $207.20 |
| Purchase #4 | $201.68 | 8.172% | $218.1613 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $49.26 | 10.580% | $54.4717 | $54.47 | $54.45 | $54.50 |
| Purchase #6 | $38.30 | 7.146% | $41.0369 | $41.04 | $41.05 | $41.00 |
| Purchase #7 | $115.96 | 4.146% | $120.7677 | $120.77 | $120.75 | $120.80 |
| 7 purchase totals = | $740.47 | $790.8020 | $790.80 | $790.75 | $790.80 | |