| 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 | $191.73 | 8.385% | $207.8066 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $167.77 | 9.670% | $183.9934 | $183.99 | $184.00 | $184.00 |
| Purchase #3 | $41.68 | 7.460% | $44.7893 | $44.79 | $44.80 | $44.80 |
| Purchase #4 | $90.68 | 8.302% | $98.2083 | $98.21 | $98.20 | $98.20 |
| Purchase #5 | $115.53 | 13.150% | $130.7222 | $130.72 | $130.70 | $130.70 |
| Purchase #6 | $119.43 | 9.609% | $130.906 | $130.91 | $130.90 | $130.90 |
| Purchase #7 | $216.79 | 6.617% | $231.135 | $231.14 | $231.15 | $231.10 |
| 7 purchase totals = | $943.61 | $1,027.5608 | $1,027.57 | $1,027.55 | $1,027.50 | |