| 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 | $86.30 | 5.310% | $90.8825 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $245.43 | 10.518% | $271.2443 | $271.24 | $271.25 | $271.20 |
| Purchase #3 | $23.37 | 9.111% | $25.4992 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $111.42 | 11.721% | $124.4795 | $124.48 | $124.50 | $124.50 |
| Purchase #5 | $82.73 | 5.313% | $87.1254 | $87.13 | $87.15 | $87.10 |
| Purchase #6 | $76.71 | 10.750% | $84.9563 | $84.96 | $84.95 | $85.00 |
| Purchase #7 | $194.29 | 8.262% | $210.3422 | $210.34 | $210.35 | $210.30 |
| 7 purchase totals = | $820.25 | $894.5294 | $894.53 | $894.60 | $894.50 | |