| 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 | $45.55 | 12.115% | $51.0684 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $125.99 | 7.358% | $135.2603 | $135.26 | $135.25 | $135.30 |
| Purchase #3 | $47.95 | 7.690% | $51.6374 | $51.64 | $51.65 | $51.60 |
| Purchase #4 | $90.72 | 6.194% | $96.3392 | $96.34 | $96.35 | $96.30 |
| Purchase #5 | $38.87 | 10.344% | $42.8907 | $42.89 | $42.90 | $42.90 |
| Purchase #6 | $34.36 | 13.477% | $38.9907 | $38.99 | $39.00 | $39.00 |
| Purchase #7 | $171.58 | 8.601% | $186.3376 | $186.34 | $186.35 | $186.30 |
| 7 purchase totals = | $555.02 | $602.5243 | $602.53 | $602.55 | $602.50 | |