| 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 | $220.26 | 13.835% | $250.733 | $250.73 | $250.75 | $250.70 |
| Purchase #2 | $138.36 | 10.495% | $152.8809 | $152.88 | $152.90 | $152.90 |
| Purchase #3 | $149.51 | 5.517% | $157.7585 | $157.76 | $157.75 | $157.80 |
| Purchase #4 | $85.50 | 9.157% | $93.3292 | $93.33 | $93.35 | $93.30 |
| Purchase #5 | $157.45 | 4.200% | $164.0629 | $164.06 | $164.05 | $164.10 |
| Purchase #6 | $183.64 | 12.774% | $207.0982 | $207.10 | $207.10 | $207.10 |
| Purchase #7 | $50.62 | 9.540% | $55.4491 | $55.45 | $55.45 | $55.40 |
| 7 purchase totals = | $985.34 | $1,081.3118 | $1,081.31 | $1,081.35 | $1,081.30 | |