| 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 | $219.40 | 4.851% | $230.0431 | $230.04 | $230.05 | $230.00 |
| Purchase #2 | $86.58 | 9.416% | $94.7324 | $94.73 | $94.75 | $94.70 |
| Purchase #3 | $121.49 | 9.764% | $133.3523 | $133.35 | $133.35 | $133.40 |
| Purchase #4 | $226.70 | 8.550% | $246.0829 | $246.08 | $246.10 | $246.10 |
| Purchase #5 | $245.80 | 5.819% | $260.1031 | $260.10 | $260.10 | $260.10 |
| Purchase #6 | $240.44 | 11.700% | $268.5715 | $268.57 | $268.55 | $268.60 |
| Purchase #7 | $139.47 | 13.124% | $157.774 | $157.77 | $157.75 | $157.80 |
| 7 purchase totals = | $1,279.88 | $1,390.6593 | $1,390.64 | $1,390.65 | $1,390.70 | |