| 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 | $17.44 | 3.518% | $18.0535 | $18.05 | $18.05 | $18.10 |
| Purchase #2 | $220.25 | 5.766% | $232.9496 | $232.95 | $232.95 | $232.90 |
| Purchase #3 | $203.97 | 3.852% | $211.8269 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $166.39 | 3.817% | $172.7411 | $172.74 | $172.75 | $172.70 |
| Purchase #5 | $96.34 | 4.128% | $100.3169 | $100.32 | $100.30 | $100.30 |
| Purchase #6 | $203.48 | 3.194% | $209.9792 | $209.98 | $210.00 | $210.00 |
| Purchase #7 | $71.94 | 10.330% | $79.3714 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $979.81 | $1,025.2386 | $1,025.24 | $1,025.25 | $1,025.20 | |