| 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 | $54.34 | 4.556% | $56.8157 | $56.82 | $56.80 | $56.80 |
| Purchase #2 | $123.75 | 10.232% | $136.4121 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $179.64 | 13.214% | $203.3776 | $203.38 | $203.40 | $203.40 |
| Purchase #4 | $10.40 | 7.209% | $11.1497 | $11.15 | $11.15 | $11.10 |
| Purchase #5 | $69.39 | 11.424% | $77.3171 | $77.32 | $77.30 | $77.30 |
| Purchase #6 | $247.72 | 4.814% | $259.6452 | $259.65 | $259.65 | $259.60 |
| Purchase #7 | $144.91 | 5.545% | $152.9453 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $830.15 | $897.6627 | $897.68 | $897.65 | $897.50 | |