| 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 | $81.28 | 4.255% | $84.7385 | $84.74 | $84.75 | $84.70 |
| Purchase #2 | $244.84 | 10.239% | $269.9092 | $269.91 | $269.90 | $269.90 |
| Purchase #3 | $137.44 | 7.193% | $147.3261 | $147.33 | $147.35 | $147.30 |
| Purchase #4 | $188.67 | 4.186% | $196.5677 | $196.57 | $196.55 | $196.60 |
| Purchase #5 | $39.59 | 8.291% | $42.8724 | $42.87 | $42.85 | $42.90 |
| Purchase #6 | $28.96 | 10.396% | $31.9707 | $31.97 | $31.95 | $32.00 |
| Purchase #7 | $199.51 | 9.117% | $217.6993 | $217.70 | $217.70 | $217.70 |
| 7 purchase totals = | $920.29 | $991.0839 | $991.09 | $991.05 | $991.10 | |