| 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 | $250.46 | 8.137% | $270.8399 | $270.84 | $270.85 | $270.80 |
| Purchase #2 | $196.81 | 12.346% | $221.1082 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $22.72 | 5.809% | $24.0398 | $24.04 | $24.05 | $24.00 |
| Purchase #4 | $237.84 | 10.174% | $262.0378 | $262.04 | $262.05 | $262.00 |
| Purchase #5 | $39.28 | 4.148% | $40.9093 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $243.52 | 9.740% | $267.2388 | $267.24 | $267.25 | $267.20 |
| Purchase #7 | $136.53 | 11.202% | $151.8241 | $151.82 | $151.80 | $151.80 |
| 7 purchase totals = | $1,127.16 | $1,237.9979 | $1,238.00 | $1,238.00 | $1,237.80 | |