| 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 | $84.60 | 7.167% | $90.6633 | $90.66 | $90.65 | $90.70 |
| Purchase #2 | $172.92 | 11.500% | $192.8058 | $192.81 | $192.80 | $192.80 |
| Purchase #3 | $190.52 | 9.177% | $208.004 | $208.00 | $208.00 | $208.00 |
| Purchase #4 | $153.42 | 5.556% | $161.944 | $161.94 | $161.95 | $161.90 |
| Purchase #5 | $21.34 | 4.481% | $22.2962 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $67.98 | 3.416% | $70.3022 | $70.30 | $70.30 | $70.30 |
| Purchase #7 | $200.35 | 9.870% | $220.1245 | $220.12 | $220.10 | $220.10 |
| 7 purchase totals = | $891.13 | $966.1400 | $966.13 | $966.10 | $966.10 | |