| 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 | $171.48 | 3.276% | $177.0977 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $84.59 | 3.140% | $87.2461 | $87.25 | $87.25 | $87.20 |
| Purchase #3 | $203.81 | 8.770% | $221.6841 | $221.68 | $221.70 | $221.70 |
| Purchase #4 | $215.45 | 12.315% | $241.9827 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $249.36 | 13.535% | $283.1109 | $283.11 | $283.10 | $283.10 |
| Purchase #6 | $202.95 | 3.731% | $210.5221 | $210.52 | $210.50 | $210.50 |
| Purchase #7 | $119.73 | 8.391% | $129.7765 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $1,247.37 | $1,351.4201 | $1,351.42 | $1,351.45 | $1,351.40 | |