| 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 | $155.36 | 10.621% | $171.8608 | $171.86 | $171.85 | $171.90 |
| Purchase #2 | $100.76 | 7.395% | $108.2112 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $18.34 | 10.836% | $20.3273 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $184.74 | 5.521% | $194.9395 | $194.94 | $194.95 | $194.90 |
| Purchase #5 | $246.59 | 11.446% | $274.8147 | $274.81 | $274.80 | $274.80 |
| Purchase #6 | $142.44 | 3.119% | $146.8827 | $146.88 | $146.90 | $146.90 |
| Purchase #7 | $53.93 | 12.730% | $60.7953 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $902.16 | $977.8315 | $977.83 | $977.85 | $977.80 | |