| 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 | $211.64 | 4.813% | $221.8262 | $221.83 | $221.85 | $221.80 |
| Purchase #2 | $217.45 | 5.418% | $229.2314 | $229.23 | $229.25 | $229.20 |
| Purchase #3 | $68.59 | 4.162% | $71.4447 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $91.67 | 7.316% | $98.3766 | $98.38 | $98.40 | $98.40 |
| Purchase #5 | $241.89 | 13.191% | $273.7977 | $273.80 | $273.80 | $273.80 |
| Purchase #6 | $191.31 | 7.187% | $205.0594 | $205.06 | $205.05 | $205.10 |
| Purchase #7 | $68.35 | 3.737% | $70.9042 | $70.90 | $70.90 | $70.90 |
| 7 purchase totals = | $1,090.90 | $1,170.6402 | $1,170.64 | $1,170.70 | $1,170.60 | |