| 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 | $102.87 | 8.576% | $111.6921 | $111.69 | $111.70 | $111.70 |
| Purchase #2 | $42.75 | 9.528% | $46.8232 | $46.82 | $46.80 | $46.80 |
| Purchase #3 | $202.58 | 13.794% | $230.5239 | $230.52 | $230.50 | $230.50 |
| Purchase #4 | $49.97 | 11.807% | $55.87 | $55.87 | $55.85 | $55.90 |
| Purchase #5 | $49.53 | 10.717% | $54.8381 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $30.41 | 13.597% | $34.5448 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $193.48 | 5.228% | $203.5951 | $203.60 | $203.60 | $203.60 |
| 7 purchase totals = | $671.59 | $737.8872 | $737.88 | $737.85 | $737.80 | |