| 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 | $75.60 | 10.203% | $83.3135 | $83.31 | $83.30 | $83.30 |
| Purchase #2 | $32.90 | 12.768% | $37.1007 | $37.10 | $37.10 | $37.10 |
| Purchase #3 | $241.86 | 5.668% | $255.5686 | $255.57 | $255.55 | $255.60 |
| Purchase #4 | $69.52 | 9.490% | $76.1174 | $76.12 | $76.10 | $76.10 |
| Purchase #5 | $91.82 | 6.616% | $97.8948 | $97.89 | $97.90 | $97.90 |
| Purchase #6 | $242.74 | 7.401% | $260.7052 | $260.71 | $260.70 | $260.70 |
| Purchase #7 | $17.74 | 12.423% | $19.9438 | $19.94 | $19.95 | $19.90 |
| 7 purchase totals = | $772.18 | $830.6440 | $830.64 | $830.60 | $830.60 | |