| 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 | $47.89 | 7.599% | $51.5292 | $51.53 | $51.55 | $51.50 |
| Purchase #2 | $72.74 | 10.196% | $80.1566 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $98.64 | 11.819% | $110.2983 | $110.30 | $110.30 | $110.30 |
| Purchase #4 | $11.62 | 6.837% | $12.4145 | $12.41 | $12.40 | $12.40 |
| Purchase #5 | $34.92 | 9.775% | $38.3334 | $38.33 | $38.35 | $38.30 |
| Purchase #6 | $142.57 | 6.770% | $152.222 | $152.22 | $152.20 | $152.20 |
| Purchase #7 | $61.83 | 11.488% | $68.933 | $68.93 | $68.95 | $68.90 |
| 7 purchase totals = | $470.21 | $513.8870 | $513.88 | $513.90 | $513.80 | |