| 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 | $35.50 | 9.148% | $38.7475 | $38.75 | $38.75 | $38.70 |
| Purchase #2 | $74.47 | 3.815% | $77.311 | $77.31 | $77.30 | $77.30 |
| Purchase #3 | $245.58 | 12.429% | $276.1031 | $276.10 | $276.10 | $276.10 |
| Purchase #4 | $225.29 | 4.102% | $234.5314 | $234.53 | $234.55 | $234.50 |
| Purchase #5 | $192.32 | 3.330% | $198.7243 | $198.72 | $198.70 | $198.70 |
| Purchase #6 | $29.79 | 4.497% | $31.1297 | $31.13 | $31.15 | $31.10 |
| Purchase #7 | $237.96 | 13.180% | $269.3231 | $269.32 | $269.30 | $269.30 |
| 7 purchase totals = | $1,040.91 | $1,125.8701 | $1,125.86 | $1,125.85 | $1,125.70 | |