| 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 | $94.85 | 10.723% | $105.0208 | $105.02 | $105.00 | $105.00 |
| Purchase #2 | $114.95 | 7.175% | $123.1977 | $123.20 | $123.20 | $123.20 |
| Purchase #3 | $84.68 | 7.573% | $91.0928 | $91.09 | $91.10 | $91.10 |
| Purchase #4 | $164.92 | 7.463% | $177.228 | $177.23 | $177.25 | $177.20 |
| Purchase #5 | $41.96 | 10.576% | $46.3977 | $46.40 | $46.40 | $46.40 |
| Purchase #6 | $71.32 | 13.710% | $81.098 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $39.33 | 6.787% | $41.9993 | $42.00 | $42.00 | $42.00 |
| 7 purchase totals = | $612.01 | $666.0343 | $666.04 | $666.05 | $666.00 | |