| 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 | $51.55 | 10.519% | $56.9725 | $56.97 | $56.95 | $57.00 |
| Purchase #2 | $57.93 | 9.434% | $63.3951 | $63.40 | $63.40 | $63.40 |
| Purchase #3 | $108.44 | 13.212% | $122.7671 | $122.77 | $122.75 | $122.80 |
| Purchase #4 | $11.49 | 11.724% | $12.8371 | $12.84 | $12.85 | $12.80 |
| Purchase #5 | $16.57 | 4.230% | $17.2709 | $17.27 | $17.25 | $17.30 |
| Purchase #6 | $183.56 | 7.539% | $197.3986 | $197.40 | $197.40 | $197.40 |
| Purchase #7 | $138.98 | 8.532% | $150.8378 | $150.84 | $150.85 | $150.80 |
| 7 purchase totals = | $568.52 | $621.4791 | $621.49 | $621.45 | $621.50 | |