| 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 | $176.78 | 6.820% | $188.8364 | $188.84 | $188.85 | $188.80 |
| Purchase #2 | $142.44 | 10.493% | $157.3862 | $157.39 | $157.40 | $157.40 |
| Purchase #3 | $94.93 | 3.778% | $98.5165 | $98.52 | $98.50 | $98.50 |
| Purchase #4 | $224.60 | 11.340% | $250.0696 | $250.07 | $250.05 | $250.10 |
| Purchase #5 | $47.51 | 5.489% | $50.1178 | $50.12 | $50.10 | $50.10 |
| Purchase #6 | $189.90 | 6.239% | $201.7479 | $201.75 | $201.75 | $201.70 |
| Purchase #7 | $51.76 | 9.163% | $56.5028 | $56.50 | $56.50 | $56.50 |
| 7 purchase totals = | $927.92 | $1,003.1772 | $1,003.19 | $1,003.15 | $1,003.10 | |