| 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 | $212.63 | 6.468% | $226.3829 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $138.73 | 11.639% | $154.8768 | $154.88 | $154.90 | $154.90 |
| Purchase #3 | $135.48 | 12.767% | $152.7767 | $152.78 | $152.80 | $152.80 |
| Purchase #4 | $38.63 | 12.415% | $43.4259 | $43.43 | $43.45 | $43.40 |
| Purchase #5 | $15.34 | 6.579% | $16.3492 | $16.35 | $16.35 | $16.30 |
| Purchase #6 | $140.29 | 9.638% | $153.8112 | $153.81 | $153.80 | $153.80 |
| Purchase #7 | $21.68 | 4.759% | $22.7118 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $702.78 | $770.3345 | $770.34 | $770.40 | $770.30 | |