| 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 | $76.94 | 9.576% | $84.3078 | $84.31 | $84.30 | $84.30 |
| Purchase #2 | $233.39 | 9.700% | $256.0288 | $256.03 | $256.05 | $256.00 |
| Purchase #3 | $182.38 | 11.495% | $203.3446 | $203.34 | $203.35 | $203.30 |
| Purchase #4 | $182.50 | 4.483% | $190.6815 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $220.94 | 4.377% | $230.6105 | $230.61 | $230.60 | $230.60 |
| Purchase #6 | $71.93 | 13.162% | $81.3974 | $81.40 | $81.40 | $81.40 |
| Purchase #7 | $131.26 | 10.860% | $145.5148 | $145.51 | $145.50 | $145.50 |
| 7 purchase totals = | $1,099.34 | $1,191.8854 | $1,191.88 | $1,191.90 | $1,191.80 | |