| 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 | $28.35 | 13.480% | $32.1716 | $32.17 | $32.15 | $32.20 |
| Purchase #2 | $46.76 | 12.264% | $52.4946 | $52.49 | $52.50 | $52.50 |
| Purchase #3 | $186.39 | 10.139% | $205.2881 | $205.29 | $205.30 | $205.30 |
| Purchase #4 | $66.86 | 5.621% | $70.6182 | $70.62 | $70.60 | $70.60 |
| Purchase #5 | $108.40 | 4.650% | $113.4406 | $113.44 | $113.45 | $113.40 |
| Purchase #6 | $119.46 | 4.502% | $124.8381 | $124.84 | $124.85 | $124.80 |
| Purchase #7 | $173.55 | 9.426% | $189.9088 | $189.91 | $189.90 | $189.90 |
| 7 purchase totals = | $729.77 | $788.7600 | $788.76 | $788.75 | $788.70 | |