| 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 | $191.30 | 13.843% | $217.7817 | $217.78 | $217.80 | $217.80 |
| Purchase #2 | $20.57 | 8.414% | $22.3008 | $22.30 | $22.30 | $22.30 |
| Purchase #3 | $221.85 | 9.362% | $242.6196 | $242.62 | $242.60 | $242.60 |
| Purchase #4 | $249.26 | 5.423% | $262.7774 | $262.78 | $262.80 | $262.80 |
| Purchase #5 | $95.36 | 6.359% | $101.4239 | $101.42 | $101.40 | $101.40 |
| Purchase #6 | $183.99 | 3.192% | $189.863 | $189.86 | $189.85 | $189.90 |
| Purchase #7 | $43.64 | 12.244% | $48.9833 | $48.98 | $49.00 | $49.00 |
| 7 purchase totals = | $1,005.97 | $1,085.7497 | $1,085.74 | $1,085.75 | $1,085.80 | |