| 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 | $32.40 | 5.804% | $34.2805 | $34.28 | $34.30 | $34.30 |
| Purchase #2 | $56.50 | 11.586% | $63.0461 | $63.05 | $63.05 | $63.00 |
| Purchase #3 | $191.41 | 3.270% | $197.6691 | $197.67 | $197.65 | $197.70 |
| Purchase #4 | $122.76 | 4.801% | $128.6537 | $128.65 | $128.65 | $128.70 |
| Purchase #5 | $155.67 | 4.482% | $162.6471 | $162.65 | $162.65 | $162.60 |
| Purchase #6 | $144.53 | 9.435% | $158.1664 | $158.17 | $158.15 | $158.20 |
| Purchase #7 | $106.53 | 10.380% | $117.5878 | $117.59 | $117.60 | $117.60 |
| 7 purchase totals = | $809.80 | $862.0507 | $862.06 | $862.05 | $862.10 | |