| 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 | $159.94 | 10.562% | $176.8329 | $176.83 | $176.85 | $176.80 |
| Purchase #2 | $177.47 | 6.751% | $189.451 | $189.45 | $189.45 | $189.50 |
| Purchase #3 | $241.53 | 13.416% | $273.9337 | $273.93 | $273.95 | $273.90 |
| Purchase #4 | $128.28 | 4.351% | $133.8615 | $133.86 | $133.85 | $133.90 |
| Purchase #5 | $57.68 | 9.558% | $63.1931 | $63.19 | $63.20 | $63.20 |
| Purchase #6 | $175.66 | 6.591% | $187.2378 | $187.24 | $187.25 | $187.20 |
| Purchase #7 | $48.33 | 13.711% | $54.9565 | $54.96 | $54.95 | $55.00 |
| 7 purchase totals = | $988.89 | $1,079.4665 | $1,079.46 | $1,079.50 | $1,079.50 | |