| 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 | $156.71 | 7.656% | $168.7077 | $168.71 | $168.70 | $168.70 |
| Purchase #2 | $69.88 | 13.261% | $79.1468 | $79.15 | $79.15 | $79.10 |
| Purchase #3 | $240.90 | 13.462% | $273.33 | $273.33 | $273.35 | $273.30 |
| Purchase #4 | $108.67 | 4.760% | $113.8427 | $113.84 | $113.85 | $113.80 |
| Purchase #5 | $238.81 | 5.190% | $251.2042 | $251.20 | $251.20 | $251.20 |
| Purchase #6 | $31.72 | 10.444% | $35.0328 | $35.03 | $35.05 | $35.00 |
| Purchase #7 | $248.72 | 9.516% | $272.3882 | $272.39 | $272.40 | $272.40 |
| 7 purchase totals = | $1,095.41 | $1,193.6524 | $1,193.65 | $1,193.70 | $1,193.50 | |