| 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 | $74.29 | 7.278% | $79.6968 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $238.94 | 12.423% | $268.6235 | $268.62 | $268.60 | $268.60 |
| Purchase #3 | $76.66 | 9.389% | $83.8576 | $83.86 | $83.85 | $83.90 |
| Purchase #4 | $165.60 | 4.350% | $172.8036 | $172.80 | $172.80 | $172.80 |
| Purchase #5 | $129.50 | 3.260% | $133.7217 | $133.72 | $133.70 | $133.70 |
| Purchase #6 | $105.97 | 4.225% | $110.4472 | $110.45 | $110.45 | $110.40 |
| Purchase #7 | $230.71 | 4.821% | $241.8325 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $1,021.67 | $1,090.9829 | $1,090.98 | $1,090.95 | $1,090.90 | |