| 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 | $6.84 | 9.449% | $7.4863 | $7.49 | $7.50 | $7.50 |
| Purchase #2 | $91.52 | 13.415% | $103.7974 | $103.80 | $103.80 | $103.80 |
| Purchase #3 | $63.86 | 12.398% | $71.7774 | $71.78 | $71.80 | $71.80 |
| Purchase #4 | $7.90 | 3.114% | $8.146 | $8.15 | $8.15 | $8.10 |
| Purchase #5 | $74.74 | 3.562% | $77.4022 | $77.40 | $77.40 | $77.40 |
| Purchase #6 | $50.89 | 4.165% | $53.0096 | $53.01 | $53.00 | $53.00 |
| Purchase #7 | $32.81 | 10.291% | $36.1865 | $36.19 | $36.20 | $36.20 |
| 7 purchase totals = | $328.56 | $357.8054 | $357.82 | $357.85 | $357.80 | |