| 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 | $20.66 | 6.745% | $22.0535 | $22.05 | $22.05 | $22.10 |
| Purchase #2 | $105.45 | 8.380% | $114.2867 | $114.29 | $114.30 | $114.30 |
| Purchase #3 | $138.49 | 10.419% | $152.9193 | $152.92 | $152.90 | $152.90 |
| Purchase #4 | $60.65 | 5.439% | $63.9488 | $63.95 | $63.95 | $63.90 |
| Purchase #5 | $87.74 | 10.546% | $96.9931 | $96.99 | $97.00 | $97.00 |
| Purchase #6 | $71.80 | 13.646% | $81.5978 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $107.96 | 3.754% | $112.0128 | $112.01 | $112.00 | $112.00 |
| 7 purchase totals = | $592.75 | $643.8120 | $643.81 | $643.80 | $643.80 | |