| 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 | $75.33 | 6.221% | $80.0163 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $160.59 | 8.607% | $174.412 | $174.41 | $174.40 | $174.40 |
| Purchase #3 | $144.37 | 9.584% | $158.2064 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $165.74 | 11.301% | $184.4703 | $184.47 | $184.45 | $184.50 |
| Purchase #5 | $38.75 | 12.477% | $43.5848 | $43.58 | $43.60 | $43.60 |
| Purchase #6 | $195.77 | 3.859% | $203.3248 | $203.32 | $203.30 | $203.30 |
| Purchase #7 | $196.33 | 12.524% | $220.9184 | $220.92 | $220.90 | $220.90 |
| 7 purchase totals = | $976.88 | $1,064.9330 | $1,064.93 | $1,064.85 | $1,064.90 | |