| 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 | $7.65 | 10.739% | $8.4715 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $181.88 | 6.135% | $193.0383 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $124.71 | 13.711% | $141.809 | $141.81 | $141.80 | $141.80 |
| Purchase #4 | $234.53 | 7.666% | $252.5091 | $252.51 | $252.50 | $252.50 |
| Purchase #5 | $175.85 | 12.655% | $198.1038 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $242.45 | 9.134% | $264.5954 | $264.60 | $264.60 | $264.60 |
| Purchase #7 | $129.86 | 6.675% | $138.5282 | $138.53 | $138.55 | $138.50 |
| 7 purchase totals = | $1,096.93 | $1,197.0553 | $1,197.06 | $1,197.05 | $1,197.00 | |