| 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 | $39.81 | 3.194% | $41.0815 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $172.62 | 9.745% | $189.4418 | $189.44 | $189.45 | $189.40 |
| Purchase #3 | $176.52 | 12.185% | $198.029 | $198.03 | $198.05 | $198.00 |
| Purchase #4 | $54.41 | 10.672% | $60.2166 | $60.22 | $60.20 | $60.20 |
| Purchase #5 | $131.39 | 7.146% | $140.7791 | $140.78 | $140.80 | $140.80 |
| Purchase #6 | $241.78 | 11.772% | $270.2423 | $270.24 | $270.25 | $270.20 |
| Purchase #7 | $119.85 | 8.170% | $129.6417 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $936.38 | $1,029.4320 | $1,029.43 | $1,029.50 | $1,029.30 | |