| 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 | $74.40 | 4.563% | $77.7949 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $195.60 | 8.569% | $212.361 | $212.36 | $212.35 | $212.40 |
| Purchase #3 | $103.53 | 8.461% | $112.2897 | $112.29 | $112.30 | $112.30 |
| Purchase #4 | $43.52 | 8.740% | $47.3236 | $47.32 | $47.30 | $47.30 |
| Purchase #5 | $220.29 | 4.859% | $230.9939 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $55.94 | 11.661% | $62.4632 | $62.46 | $62.45 | $62.50 |
| Purchase #7 | $53.93 | 5.405% | $56.8449 | $56.84 | $56.85 | $56.80 |
| 7 purchase totals = | $747.21 | $800.0712 | $800.05 | $800.05 | $800.10 | |