| 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 | $219.28 | 7.357% | $235.4124 | $235.41 | $235.40 | $235.40 |
| Purchase #2 | $26.94 | 10.535% | $29.7781 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $8.61 | 10.170% | $9.4856 | $9.49 | $9.50 | $9.50 |
| Purchase #4 | $123.71 | 12.288% | $138.9115 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $176.58 | 9.654% | $193.627 | $193.63 | $193.65 | $193.60 |
| Purchase #6 | $81.97 | 6.457% | $87.2628 | $87.26 | $87.25 | $87.30 |
| Purchase #7 | $47.49 | 5.383% | $50.0464 | $50.05 | $50.05 | $50.00 |
| 7 purchase totals = | $684.58 | $744.5238 | $744.53 | $744.55 | $744.50 | |