| 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 | $220.99 | 3.188% | $228.0352 | $228.04 | $228.05 | $228.00 |
| Purchase #2 | $157.98 | 8.746% | $171.7969 | $171.80 | $171.80 | $171.80 |
| Purchase #3 | $211.77 | 9.853% | $232.6357 | $232.64 | $232.65 | $232.60 |
| Purchase #4 | $216.40 | 12.542% | $243.5409 | $243.54 | $243.55 | $243.50 |
| Purchase #5 | $83.42 | 7.775% | $89.9059 | $89.91 | $89.90 | $89.90 |
| Purchase #6 | $140.50 | 12.775% | $158.4489 | $158.45 | $158.45 | $158.40 |
| Purchase #7 | $80.65 | 8.756% | $87.7117 | $87.71 | $87.70 | $87.70 |
| 7 purchase totals = | $1,111.71 | $1,212.0752 | $1,212.09 | $1,212.10 | $1,211.90 | |