| 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 | $100.59 | 8.675% | $109.3162 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $6.27 | 7.374% | $6.7323 | $6.73 | $6.75 | $6.70 |
| Purchase #3 | $218.91 | 11.123% | $243.2594 | $243.26 | $243.25 | $243.30 |
| Purchase #4 | $216.93 | 6.589% | $231.2235 | $231.22 | $231.20 | $231.20 |
| Purchase #5 | $178.54 | 9.180% | $194.93 | $194.93 | $194.95 | $194.90 |
| Purchase #6 | $241.38 | 3.414% | $249.6207 | $249.62 | $249.60 | $249.60 |
| Purchase #7 | $191.38 | 9.275% | $209.1305 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $1,154.00 | $1,244.2126 | $1,244.21 | $1,244.20 | $1,244.10 | |