| 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 | $156.91 | 13.409% | $177.9501 | $177.95 | $177.95 | $178.00 |
| Purchase #2 | $80.25 | 12.390% | $90.193 | $90.19 | $90.20 | $90.20 |
| Purchase #3 | $214.26 | 3.190% | $221.0949 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $198.39 | 13.116% | $224.4108 | $224.41 | $224.40 | $224.40 |
| Purchase #5 | $189.37 | 11.121% | $210.4298 | $210.43 | $210.45 | $210.40 |
| Purchase #6 | $204.27 | 13.149% | $231.1295 | $231.13 | $231.15 | $231.10 |
| Purchase #7 | $172.67 | 13.391% | $195.7922 | $195.79 | $195.80 | $195.80 |
| 7 purchase totals = | $1,216.12 | $1,351.0003 | $1,350.99 | $1,351.05 | $1,351.00 | |