| 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 | $161.76 | 9.479% | $177.0932 | $177.09 | $177.10 | $177.10 |
| Purchase #2 | $133.86 | 6.711% | $142.8433 | $142.84 | $142.85 | $142.80 |
| Purchase #3 | $7.87 | 9.517% | $8.619 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $202.76 | 12.269% | $227.6366 | $227.64 | $227.65 | $227.60 |
| Purchase #5 | $82.33 | 9.828% | $90.4214 | $90.42 | $90.40 | $90.40 |
| Purchase #6 | $8.48 | 11.196% | $9.4294 | $9.43 | $9.45 | $9.40 |
| Purchase #7 | $217.45 | 13.538% | $246.8884 | $246.89 | $246.90 | $246.90 |
| 7 purchase totals = | $814.51 | $902.9313 | $902.93 | $902.95 | $902.80 | |