| 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 | $111.72 | 8.306% | $120.9995 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $84.81 | 7.164% | $90.8858 | $90.89 | $90.90 | $90.90 |
| Purchase #3 | $67.73 | 10.774% | $75.0272 | $75.03 | $75.05 | $75.00 |
| Purchase #4 | $47.54 | 11.812% | $53.1554 | $53.16 | $53.15 | $53.20 |
| Purchase #5 | $46.61 | 10.718% | $51.6057 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $55.49 | 13.709% | $63.0971 | $63.10 | $63.10 | $63.10 |
| Purchase #7 | $8.79 | 8.220% | $9.5125 | $9.51 | $9.50 | $9.50 |
| 7 purchase totals = | $422.69 | $464.2832 | $464.30 | $464.30 | $464.30 | |