| 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 | $149.74 | 7.599% | $161.1187 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $40.98 | 7.826% | $44.1871 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $194.58 | 12.305% | $218.5231 | $218.52 | $218.50 | $218.50 |
| Purchase #4 | $217.29 | 6.742% | $231.9397 | $231.94 | $231.95 | $231.90 |
| Purchase #5 | $86.49 | 4.724% | $90.5758 | $90.58 | $90.60 | $90.60 |
| Purchase #6 | $22.43 | 8.450% | $24.3253 | $24.33 | $24.35 | $24.30 |
| Purchase #7 | $97.57 | 6.621% | $104.0301 | $104.03 | $104.05 | $104.00 |
| 7 purchase totals = | $809.08 | $874.6998 | $874.71 | $874.75 | $874.60 | |