| 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 | $160.77 | 12.381% | $180.6749 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $181.89 | 9.277% | $198.7639 | $198.76 | $198.75 | $198.80 |
| Purchase #3 | $169.84 | 9.183% | $185.4364 | $185.44 | $185.45 | $185.40 |
| Purchase #4 | $101.77 | 4.489% | $106.3385 | $106.34 | $106.35 | $106.30 |
| Purchase #5 | $41.66 | 6.329% | $44.2967 | $44.30 | $44.30 | $44.30 |
| Purchase #6 | $197.38 | 6.752% | $210.7071 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $75.42 | 10.499% | $83.3383 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $928.73 | $1,009.5558 | $1,009.56 | $1,009.55 | $1,009.50 | |