| 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 | $96.80 | 5.442% | $102.0679 | $102.07 | $102.05 | $102.10 |
| Purchase #2 | $147.45 | 13.783% | $167.773 | $167.77 | $167.75 | $167.80 |
| Purchase #3 | $146.29 | 3.212% | $150.9888 | $150.99 | $151.00 | $151.00 |
| Purchase #4 | $218.65 | 8.306% | $236.8111 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $224.93 | 3.715% | $233.2861 | $233.29 | $233.30 | $233.30 |
| Purchase #6 | $60.35 | 13.755% | $68.6511 | $68.65 | $68.65 | $68.70 |
| Purchase #7 | $95.27 | 8.538% | $103.4042 | $103.40 | $103.40 | $103.40 |
| 7 purchase totals = | $989.74 | $1,062.9822 | $1,062.98 | $1,062.95 | $1,063.10 | |