| 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 | $193.46 | 12.414% | $217.4761 | $217.48 | $217.50 | $217.50 |
| Purchase #2 | $5.76 | 11.560% | $6.4259 | $6.43 | $6.45 | $6.40 |
| Purchase #3 | $179.97 | 11.464% | $200.6018 | $200.60 | $200.60 | $200.60 |
| Purchase #4 | $14.80 | 9.477% | $16.2026 | $16.20 | $16.20 | $16.20 |
| Purchase #5 | $89.50 | 4.523% | $93.5481 | $93.55 | $93.55 | $93.50 |
| Purchase #6 | $181.67 | 12.346% | $204.099 | $204.10 | $204.10 | $204.10 |
| Purchase #7 | $92.82 | 9.258% | $101.4133 | $101.41 | $101.40 | $101.40 |
| 7 purchase totals = | $757.98 | $839.7668 | $839.77 | $839.80 | $839.70 | |