| 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 | $16.61 | 7.136% | $17.7953 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $103.81 | 4.819% | $108.8126 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $8.36 | 9.603% | $9.1628 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $143.38 | 6.228% | $152.3097 | $152.31 | $152.30 | $152.30 |
| Purchase #5 | $232.74 | 3.501% | $240.8882 | $240.89 | $240.90 | $240.90 |
| Purchase #6 | $247.93 | 11.354% | $276.08 | $276.08 | $276.10 | $276.10 |
| Purchase #7 | $187.49 | 4.717% | $196.3339 | $196.33 | $196.35 | $196.30 |
| 7 purchase totals = | $940.32 | $1,001.3825 | $1,001.38 | $1,001.40 | $1,001.40 | |