| 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 | $187.46 | 12.630% | $211.1362 | $211.14 | $211.15 | $211.10 |
| Purchase #2 | $178.52 | 3.678% | $185.086 | $185.09 | $185.10 | $185.10 |
| Purchase #3 | $142.41 | 13.517% | $161.6596 | $161.66 | $161.65 | $161.70 |
| Purchase #4 | $178.77 | 5.751% | $189.0511 | $189.05 | $189.05 | $189.10 |
| Purchase #5 | $250.29 | 6.632% | $266.8892 | $266.89 | $266.90 | $266.90 |
| Purchase #6 | $34.34 | 11.263% | $38.2077 | $38.21 | $38.20 | $38.20 |
| Purchase #7 | $44.48 | 13.212% | $50.3567 | $50.36 | $50.35 | $50.40 |
| 7 purchase totals = | $1,016.27 | $1,102.3865 | $1,102.40 | $1,102.40 | $1,102.50 | |