| 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 | $86.47 | 3.146% | $89.1903 | $89.19 | $89.20 | $89.20 |
| Purchase #2 | $185.90 | 13.326% | $210.673 | $210.67 | $210.65 | $210.70 |
| Purchase #3 | $195.48 | 6.526% | $208.237 | $208.24 | $208.25 | $208.20 |
| Purchase #4 | $115.64 | 11.398% | $128.8206 | $128.82 | $128.80 | $128.80 |
| Purchase #5 | $129.84 | 4.284% | $135.4023 | $135.40 | $135.40 | $135.40 |
| Purchase #6 | $146.55 | 8.739% | $159.357 | $159.36 | $159.35 | $159.40 |
| Purchase #7 | $77.29 | 8.355% | $83.7476 | $83.75 | $83.75 | $83.70 |
| 7 purchase totals = | $937.17 | $1,015.4278 | $1,015.43 | $1,015.40 | $1,015.40 | |