| 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 | $75.43 | 7.187% | $80.8512 | $80.85 | $80.85 | $80.90 |
| Purchase #2 | $9.80 | 3.745% | $10.167 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $156.89 | 13.461% | $178.009 | $178.01 | $178.00 | $178.00 |
| Purchase #4 | $199.93 | 8.123% | $216.1703 | $216.17 | $216.15 | $216.20 |
| Purchase #5 | $96.64 | 13.559% | $109.7434 | $109.74 | $109.75 | $109.70 |
| Purchase #6 | $34.64 | 3.587% | $35.8825 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $96.70 | 11.845% | $108.1541 | $108.15 | $108.15 | $108.20 |
| 7 purchase totals = | $670.03 | $738.9775 | $738.97 | $738.95 | $739.10 | |