| 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 | $100.55 | 9.448% | $110.05 | $110.05 | $110.05 | $110.10 |
| Purchase #2 | $113.55 | 9.243% | $124.0454 | $124.05 | $124.05 | $124.00 |
| Purchase #3 | $115.60 | 13.394% | $131.0835 | $131.08 | $131.10 | $131.10 |
| Purchase #4 | $211.81 | 8.155% | $229.0831 | $229.08 | $229.10 | $229.10 |
| Purchase #5 | $144.67 | 11.493% | $161.2969 | $161.30 | $161.30 | $161.30 |
| Purchase #6 | $192.84 | 12.815% | $217.5524 | $217.55 | $217.55 | $217.60 |
| Purchase #7 | $81.56 | 10.160% | $89.8465 | $89.85 | $89.85 | $89.80 |
| 7 purchase totals = | $960.58 | $1,062.9578 | $1,062.96 | $1,063.00 | $1,063.00 | |