| 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 | $154.86 | 3.870% | $160.8531 | $160.85 | $160.85 | $160.90 |
| Purchase #2 | $77.87 | 9.399% | $85.189 | $85.19 | $85.20 | $85.20 |
| Purchase #3 | $101.43 | 10.419% | $111.998 | $112.00 | $112.00 | $112.00 |
| Purchase #4 | $176.99 | 13.747% | $201.3208 | $201.32 | $201.30 | $201.30 |
| Purchase #5 | $158.31 | 11.733% | $176.8845 | $176.88 | $176.90 | $176.90 |
| Purchase #6 | $72.35 | 10.550% | $79.9829 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $246.48 | 11.442% | $274.6822 | $274.68 | $274.70 | $274.70 |
| 7 purchase totals = | $988.29 | $1,090.9105 | $1,090.90 | $1,090.95 | $1,091.00 | |