| 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 | $83.76 | 5.795% | $88.6139 | $88.61 | $88.60 | $88.60 |
| Purchase #2 | $156.28 | 11.825% | $174.7601 | $174.76 | $174.75 | $174.80 |
| Purchase #3 | $130.72 | 6.180% | $138.7985 | $138.80 | $138.80 | $138.80 |
| Purchase #4 | $56.97 | 10.634% | $63.0282 | $63.03 | $63.05 | $63.00 |
| Purchase #5 | $197.97 | 3.575% | $205.0474 | $205.05 | $205.05 | $205.00 |
| Purchase #6 | $42.56 | 8.685% | $46.2563 | $46.26 | $46.25 | $46.30 |
| Purchase #7 | $178.79 | 6.169% | $189.8196 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $847.05 | $906.3240 | $906.33 | $906.30 | $906.30 | |