| 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 | $89.34 | 11.775% | $99.8598 | $99.86 | $99.85 | $99.90 |
| Purchase #2 | $8.50 | 10.827% | $9.4203 | $9.42 | $9.40 | $9.40 |
| Purchase #3 | $6.63 | 5.827% | $7.0163 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $131.67 | 5.285% | $138.6288 | $138.63 | $138.65 | $138.60 |
| Purchase #5 | $162.48 | 6.441% | $172.9453 | $172.95 | $172.95 | $172.90 |
| Purchase #6 | $240.44 | 12.316% | $270.0526 | $270.05 | $270.05 | $270.10 |
| Purchase #7 | $65.69 | 11.270% | $73.0933 | $73.09 | $73.10 | $73.10 |
| 7 purchase totals = | $704.75 | $771.0164 | $771.02 | $771.00 | $771.00 | |