| 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 | $9.61 | 4.442% | $10.0369 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $64.69 | 10.573% | $71.5297 | $71.53 | $71.55 | $71.50 |
| Purchase #3 | $5.92 | 12.459% | $6.6576 | $6.66 | $6.65 | $6.70 |
| Purchase #4 | $235.48 | 10.423% | $260.0241 | $260.02 | $260.00 | $260.00 |
| Purchase #5 | $37.88 | 6.385% | $40.2986 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $184.29 | 7.726% | $198.5282 | $198.53 | $198.55 | $198.50 |
| Purchase #7 | $230.36 | 5.335% | $242.6497 | $242.65 | $242.65 | $242.60 |
| 7 purchase totals = | $768.23 | $829.7248 | $829.73 | $829.75 | $829.60 | |