| 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 | $66.94 | 5.398% | $70.5534 | $70.55 | $70.55 | $70.60 |
| Purchase #2 | $69.76 | 5.838% | $73.8326 | $73.83 | $73.85 | $73.80 |
| Purchase #3 | $198.38 | 3.631% | $205.5832 | $205.58 | $205.60 | $205.60 |
| Purchase #4 | $142.45 | 9.749% | $156.3375 | $156.34 | $156.35 | $156.30 |
| Purchase #5 | $139.77 | 5.809% | $147.8892 | $147.89 | $147.90 | $147.90 |
| Purchase #6 | $209.95 | 9.811% | $230.5482 | $230.55 | $230.55 | $230.50 |
| Purchase #7 | $173.70 | 8.818% | $189.0169 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $1,000.95 | $1,073.7610 | $1,073.76 | $1,073.80 | $1,073.70 | |