| 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 | $69.99 | 10.478% | $77.3236 | $77.32 | $77.30 | $77.30 |
| Purchase #2 | $216.81 | 7.402% | $232.8583 | $232.86 | $232.85 | $232.90 |
| Purchase #3 | $133.35 | 10.811% | $147.7665 | $147.77 | $147.75 | $147.80 |
| Purchase #4 | $76.55 | 10.249% | $84.3956 | $84.40 | $84.40 | $84.40 |
| Purchase #5 | $50.94 | 10.633% | $56.3565 | $56.36 | $56.35 | $56.40 |
| Purchase #6 | $135.35 | 6.669% | $144.3765 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $37.41 | 11.534% | $41.7249 | $41.72 | $41.70 | $41.70 |
| 7 purchase totals = | $720.40 | $784.8019 | $784.81 | $784.75 | $784.90 | |