| 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 | $20.45 | 12.142% | $22.933 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $111.51 | 6.794% | $119.086 | $119.09 | $119.10 | $119.10 |
| Purchase #3 | $63.30 | 9.167% | $69.1027 | $69.10 | $69.10 | $69.10 |
| Purchase #4 | $50.79 | 13.846% | $57.8224 | $57.82 | $57.80 | $57.80 |
| Purchase #5 | $181.56 | 3.432% | $187.7911 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $67.27 | 7.442% | $72.2762 | $72.28 | $72.30 | $72.30 |
| Purchase #7 | $156.76 | 10.154% | $172.6774 | $172.68 | $172.70 | $172.70 |
| 7 purchase totals = | $651.64 | $701.6888 | $701.69 | $701.75 | $701.70 | |