| 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 | $111.48 | 9.494% | $122.0639 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $171.33 | 5.859% | $181.3682 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $216.67 | 6.147% | $229.9887 | $229.99 | $230.00 | $230.00 |
| Purchase #4 | $153.74 | 13.814% | $174.9776 | $174.98 | $175.00 | $175.00 |
| Purchase #5 | $64.91 | 12.338% | $72.9186 | $72.92 | $72.90 | $72.90 |
| Purchase #6 | $171.90 | 3.644% | $178.164 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $110.94 | 4.532% | $115.9678 | $115.97 | $115.95 | $116.00 |
| 7 purchase totals = | $1,000.97 | $1,075.4488 | $1,075.45 | $1,075.40 | $1,075.60 | |