| 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 | $195.75 | 12.544% | $220.3049 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $202.81 | 7.809% | $218.6474 | $218.65 | $218.65 | $218.60 |
| Purchase #3 | $197.27 | 10.726% | $218.4292 | $218.43 | $218.45 | $218.40 |
| Purchase #4 | $219.58 | 8.578% | $238.4156 | $238.42 | $238.40 | $238.40 |
| Purchase #5 | $70.41 | 9.320% | $76.9722 | $76.97 | $76.95 | $77.00 |
| Purchase #6 | $158.76 | 11.160% | $176.4776 | $176.48 | $176.50 | $176.50 |
| Purchase #7 | $111.75 | 9.747% | $122.6423 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $1,156.33 | $1,271.8892 | $1,271.89 | $1,271.90 | $1,271.80 | |