| 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 | $100.64 | 12.206% | $112.9241 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $31.85 | 8.231% | $34.4716 | $34.47 | $34.45 | $34.50 |
| Purchase #3 | $32.54 | 6.749% | $34.7361 | $34.74 | $34.75 | $34.70 |
| Purchase #4 | $198.41 | 8.509% | $215.2927 | $215.29 | $215.30 | $215.30 |
| Purchase #5 | $123.66 | 11.742% | $138.1802 | $138.18 | $138.20 | $138.20 |
| Purchase #6 | $189.75 | 13.389% | $215.1556 | $215.16 | $215.15 | $215.20 |
| Purchase #7 | $246.38 | 12.185% | $276.4014 | $276.40 | $276.40 | $276.40 |
| 7 purchase totals = | $923.23 | $1,027.1617 | $1,027.16 | $1,027.15 | $1,027.20 | |