| 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 | $158.42 | 6.574% | $168.8345 | $168.83 | $168.85 | $168.80 |
| Purchase #2 | $8.92 | 7.653% | $9.6026 | $9.60 | $9.60 | $9.60 |
| Purchase #3 | $166.26 | 5.742% | $175.8066 | $175.81 | $175.80 | $175.80 |
| Purchase #4 | $186.94 | 10.428% | $206.4341 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $57.88 | 12.673% | $65.2151 | $65.22 | $65.20 | $65.20 |
| Purchase #6 | $209.28 | 6.568% | $223.0255 | $223.03 | $223.05 | $223.00 |
| Purchase #7 | $133.54 | 5.373% | $140.7151 | $140.72 | $140.70 | $140.70 |
| 7 purchase totals = | $921.24 | $989.6335 | $989.64 | $989.65 | $989.50 | |