| 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 | $220.71 | 5.719% | $233.3324 | $233.33 | $233.35 | $233.30 |
| Purchase #2 | $199.80 | 5.712% | $211.2126 | $211.21 | $211.20 | $211.20 |
| Purchase #3 | $220.87 | 6.121% | $234.3895 | $234.39 | $234.40 | $234.40 |
| Purchase #4 | $90.71 | 13.245% | $102.7245 | $102.72 | $102.70 | $102.70 |
| Purchase #5 | $161.98 | 10.147% | $178.4161 | $178.42 | $178.40 | $178.40 |
| Purchase #6 | $162.71 | 12.812% | $183.5564 | $183.56 | $183.55 | $183.60 |
| Purchase #7 | $217.82 | 3.320% | $225.0516 | $225.05 | $225.05 | $225.10 |
| 7 purchase totals = | $1,274.60 | $1,368.6831 | $1,368.68 | $1,368.65 | $1,368.70 | |