| 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 | $28.35 | 4.777% | $29.7043 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $79.53 | 7.786% | $85.7222 | $85.72 | $85.70 | $85.70 |
| Purchase #3 | $159.55 | 10.768% | $176.7303 | $176.73 | $176.75 | $176.70 |
| Purchase #4 | $133.90 | 11.393% | $149.1552 | $149.16 | $149.15 | $149.20 |
| Purchase #5 | $101.96 | 11.676% | $113.8648 | $113.86 | $113.85 | $113.90 |
| Purchase #6 | $112.79 | 8.289% | $122.1392 | $122.14 | $122.15 | $122.10 |
| Purchase #7 | $89.25 | 4.579% | $93.3368 | $93.34 | $93.35 | $93.30 |
| 7 purchase totals = | $705.33 | $770.6528 | $770.65 | $770.65 | $770.60 | |