| 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 | $9.95 | 11.239% | $11.0683 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $7.64 | 11.652% | $8.5302 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $123.71 | 9.811% | $135.8472 | $135.85 | $135.85 | $135.80 |
| Purchase #4 | $48.60 | 3.830% | $50.4614 | $50.46 | $50.45 | $50.50 |
| Purchase #5 | $224.61 | 13.362% | $254.6224 | $254.62 | $254.60 | $254.60 |
| Purchase #6 | $85.43 | 5.699% | $90.2987 | $90.30 | $90.30 | $90.30 |
| Purchase #7 | $240.54 | 10.729% | $266.3475 | $266.35 | $266.35 | $266.30 |
| 7 purchase totals = | $740.48 | $817.1757 | $817.18 | $817.15 | $817.10 | |