| 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 | $34.40 | 13.744% | $39.1279 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $175.73 | 9.835% | $193.013 | $193.01 | $193.00 | $193.00 |
| Purchase #3 | $47.93 | 11.731% | $53.5527 | $53.55 | $53.55 | $53.60 |
| Purchase #4 | $29.95 | 5.295% | $31.5359 | $31.54 | $31.55 | $31.50 |
| Purchase #5 | $166.79 | 12.774% | $188.0958 | $188.10 | $188.10 | $188.10 |
| Purchase #6 | $108.85 | 12.181% | $122.109 | $122.11 | $122.10 | $122.10 |
| Purchase #7 | $145.80 | 13.269% | $165.1462 | $165.15 | $165.15 | $165.10 |
| 7 purchase totals = | $709.45 | $792.5805 | $792.59 | $792.60 | $792.50 | |