| 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 | $204.34 | 8.720% | $222.1584 | $222.16 | $222.15 | $222.20 |
| Purchase #2 | $222.56 | 6.105% | $236.1473 | $236.15 | $236.15 | $236.10 |
| Purchase #3 | $8.77 | 11.794% | $9.8043 | $9.80 | $9.80 | $9.80 |
| Purchase #4 | $58.96 | 5.694% | $62.3172 | $62.32 | $62.30 | $62.30 |
| Purchase #5 | $196.61 | 9.343% | $214.9793 | $214.98 | $215.00 | $215.00 |
| Purchase #6 | $133.73 | 3.454% | $138.349 | $138.35 | $138.35 | $138.30 |
| Purchase #7 | $128.64 | 5.320% | $135.4836 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $953.61 | $1,019.2391 | $1,019.24 | $1,019.25 | $1,019.20 | |