| 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 | $29.91 | 10.331% | $33 | $33.00 | $33.00 | $33.00 |
| Purchase #2 | $54.39 | 4.391% | $56.7783 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $37.54 | 8.189% | $40.6142 | $40.61 | $40.60 | $40.60 |
| Purchase #4 | $147.42 | 4.368% | $153.8593 | $153.86 | $153.85 | $153.90 |
| Purchase #5 | $7.62 | 9.496% | $8.3436 | $8.34 | $8.35 | $8.30 |
| Purchase #6 | $182.25 | 5.432% | $192.1498 | $192.15 | $192.15 | $192.10 |
| Purchase #7 | $21.77 | 12.515% | $24.4945 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $480.90 | $509.2397 | $509.23 | $509.25 | $509.20 | |